Q: What is the sum of all factors of the number 199,809 excluding 199,809?
A: 90,754
The factors of the number 199,809 are: 1, 3, 9, 149, 447, 1341, 22201, 66603, 199809.
If you add them up, you will get the total of 199,899. Now subtract 199,809 to get 90,754