If you found this on a random forum or a "free download" site, it is highly recommended to scan the resulting .zip file with updated antivirus software before opening it.
: This is a small file used by torrent clients (like qBittorrent or uTorrent) to download the actual game files. Arquivo: 171.zip.torrent ...
: A pointer file. It does not contain the game/data itself, but rather the "instructions" for your computer to find pieces of the file from other users (peers) on the internet. If you found this on a random forum
In Brazil, the number is widely known as the penal code for estelionato (fraud or larceny by trick). Arquivo: 171.zip.torrent ...