Q: What is the sum of all factors of the number 402,543,123 excluding 402,543,123?
A: 134,181,045
The factors of the number 402,543,123 are: 1, 3, 134181041, 402543123.
If you add them up, you will get the total of 402,543,257. Now subtract 402,543,123 to get 134,181,045