Q: What is the sum of all factors of the number 138,923,990 excluding 138,923,990?
A: 117,239,050
The factors of the number 138,923,990 are: 1, 2, 5, 10, 41, 82, 205, 410, 338839, 677678, 1694195, 3388390, 13892399, 27784798, 69461995, 138923990.
If you add them up, you will get the total of 138,924,107. Now subtract 138,923,990 to get 117,239,050