Q: What is the sum of all factors of the number 123,456,136 excluding 123,456,136?

A: 116,447,864

Why is 116,447,864 the sum of all factors of 123,456,136, excluding 123,456,136?

The factors of the number 123,456,136 are: 1, 2, 4, 8, 31, 62, 124, 248, 293, 586, 1172, 1699, 2344, 3398, 6796, 9083, 13592, 18166, 36332, 52669, 72664, 105338, 210676, 421352, 497807, 995614, 1991228, 3982456, 15432017, 30864034, 61728068, 123456136.

If you add them up, you will get the total of 123,456,252. Now subtract 123,456,136 to get 116,447,864