Q: What is the sum of all factors of the number 200,200,130 excluding 200,200,130?

A: 197,356,078

Why is 197,356,078 the sum of all factors of 200,200,130, excluding 200,200,130?

The factors of the number 200,200,130 are: 1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 37561, 75122, 187805, 375610, 488293, 976586, 1540001, 2441465, 3080002, 4882930, 7700005, 15400010, 20020013, 40040026, 100100065, 200200130.

If you add them up, you will get the total of 200,200,327. Now subtract 200,200,130 to get 197,356,078