Q: What is the sum of all factors of the number 139,896 excluding 139,896?

A: 257,904

Why is 257,904 the sum of all factors of 139,896, excluding 139,896?

The factors of the number 139,896 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 67, 72, 87, 116, 134, 174, 201, 232, 261, 268, 348, 402, 522, 536, 603, 696, 804, 1044, 1206, 1608, 1943, 2088, 2412, 3886, 4824, 5829, 7772, 11658, 15544, 17487, 23316, 34974, 46632, 69948, 139896.

If you add them up, you will get the total of 140,153. Now subtract 139,896 to get 257,904