Q: What is the sum of all factors of the number 172,220,672 excluding 172,220,672?

A: 197,998,828

Why is 197,998,828 the sum of all factors of 172,220,672, excluding 172,220,672?

The factors of the number 172,220,672 are: 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 51749, 103498, 206996, 413992, 672737, 827984, 1345474, 1655968, 2690948, 3311936, 5381896, 6623872, 10763792, 13247744, 21527584, 43055168, 86110336, 172220672.

If you add them up, you will get the total of 172,220,869. Now subtract 172,220,672 to get 197,998,828