Q: What is the sum of all factors of the number 152,621,420 excluding 152,621,420?
A: 213,670,324
The factors of the number 152,621,420 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1090153, 2180306, 4360612, 5450765, 7631071, 10901530, 15262142, 21803060, 30524284, 38155355, 76310710, 152621420.
If you add them up, you will get the total of 152,621,633. Now subtract 152,621,420 to get 213,670,324