Q: What is the sum of all factors of the number 135,018 excluding 135,018?
A: 180,570
The factors of the number 135,018 are: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 577, 1154, 1731, 3462, 5193, 7501, 10386, 15002, 22503, 45006, 67509, 135018.
If you add them up, you will get the total of 135,198. Now subtract 135,018 to get 180,570