Q: What is the sum of all factors of the number 123,501,252 excluding 123,501,252?

A: 206,620,988

Why is 206,620,988 the sum of all factors of 123,501,252, excluding 123,501,252?

The factors of the number 123,501,252 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 2922, 3019, 3409, 5844, 6038, 6818, 9057, 10227, 12076, 13636, 18114, 20454, 21133, 36228, 40908, 42266, 63399, 84532, 126798, 253596, 1470253, 2940506, 4410759, 5881012, 8821518, 10291771, 17643036, 20583542, 30875313, 41167084, 61750626, 123501252.

If you add them up, you will get the total of 123,501,458. Now subtract 123,501,252 to get 206,620,988