Q: What is the sum of all factors of the number 156,402,213 excluding 156,402,213?
A: 71,450,139
The factors of the number 156,402,213 are: 1, 3, 11, 33, 701, 2103, 6761, 7711, 20283, 23133, 74371, 223113, 4739461, 14218383, 52134071, 156402213.
If you add them up, you will get the total of 156,402,284. Now subtract 156,402,213 to get 71,450,139