Q: What is the sum of all factors of the number 193,380 excluding 193,380?

A: 399,324

Why is 399,324 the sum of all factors of 193,380, excluding 193,380?

The factors of the number 193,380 are: 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 293, 330, 586, 660, 879, 1172, 1465, 1758, 2930, 3223, 3516, 4395, 5860, 6446, 8790, 9669, 12892, 16115, 17580, 19338, 32230, 38676, 48345, 64460, 96690, 193380.

If you add them up, you will get the total of 193,779. Now subtract 193,380 to get 399,324