Q: What is the sum of all factors of the number 134,406,420 excluding 134,406,420?

A: 264,072,108

Why is 264,072,108 the sum of all factors of 134,406,420, excluding 134,406,420?

The factors of the number 134,406,420 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 131771, 263542, 395313, 527084, 658855, 790626, 1317710, 1581252, 1976565, 2240107, 2635420, 3953130, 4480214, 6720321, 7906260, 8960428, 11200535, 13440642, 22401070, 26881284, 33601605, 44802140, 67203210, 134406420.

If you add them up, you will get the total of 134,406,684. Now subtract 134,406,420 to get 264,072,108