Q: What is the sum of all factors of the number 129,666 excluding 129,666?
A: 129,678
The factors of the number 129,666 are: 1, 2, 3, 6, 21611, 43222, 64833, 129666.
If you add them up, you will get the total of 129,795. Now subtract 129,666 to get 129,678