Q: What is the sum of all factors of the number 155,276,172 excluding 155,276,172?

A: 238,977,324

Why is 238,977,324 the sum of all factors of 155,276,172, excluding 155,276,172?

The factors of the number 155,276,172 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 19001, 38002, 57003, 76004, 114006, 171009, 228012, 342018, 684036, 4313227, 8626454, 12939681, 17252908, 25879362, 38819043, 51758724, 77638086, 155276172.

If you add them up, you will get the total of 155,276,410. Now subtract 155,276,172 to get 238,977,324