BTC blockchain August 2016 file are hundred rar files
to download them using jdownloader is one of the easy way

btc blockchain part 1 :
https://mega.nz/#F!vAV1AbwI!7jDWJlb034S9wzQhSzq0mA

btc blockchain part 2 :
https://mega.nz/#F!bQUzUAwb!Cfw9KANoH-j40hS2sCs4xg