Q: What is the sum of all factors of the number 215,136 excluding 215,136?

A: 425,196

Why is 425,196 the sum of all factors of 215,136, excluding 215,136?

The factors of the number 215,136 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 996, 1296, 1328, 1494, 1992, 2241, 2592, 2656, 2988, 3984, 4482, 5976, 6723, 7968, 8964, 11952, 13446, 17928, 23904, 26892, 35856, 53784, 71712, 107568, 215136.

If you add them up, you will get the total of 215,561. Now subtract 215,136 to get 425,196