Q: What is the sum of all factors of the number 165,434,130 excluding 165,434,130?

A: 275,724,270

Why is 275,724,270 the sum of all factors of 165,434,130, excluding 165,434,130?

The factors of the number 165,434,130 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 612719, 1225438, 1838157, 3063595, 3676314, 5514471, 6127190, 9190785, 11028942, 16543413, 18381570, 27572355, 33086826, 55144710, 82717065, 165434130.

If you add them up, you will get the total of 165,434,405. Now subtract 165,434,130 to get 275,724,270