Q: What is the sum of all factors of the number 198,560 excluding 198,560?

A: 304,936

Why is 304,936 the sum of all factors of 198,560, excluding 198,560?

The factors of the number 198,560 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 292, 340, 365, 544, 584, 680, 730, 1168, 1241, 1360, 1460, 2336, 2482, 2720, 2920, 4964, 5840, 6205, 9928, 11680, 12410, 19856, 24820, 39712, 49640, 99280, 198560.

If you add them up, you will get the total of 198,864. Now subtract 198,560 to get 304,936