156712384420

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1\times {\mathrm{11299}}^1$

素因数の和:13348

約数の個数: 48

約数和(自身を含む): 330093792000

約数和(自身を除く): 173381407580

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1609, 1724, 2155, 3218, 4310, 6436, 8045, 8620, 11299, 16090, 22598, 32180, 45196, 56495, 112990, 225980, 693479, 1386958, 2773916, 3467395, 4869869, 6934790, 9739738, 13869580, 18180091, 19479476, 24349345, 36360182, 48698690, 72720364, 90900455, 97397380, 181800910, 363601820, 7835619221, 15671238442, 31342476884, 39178096105, 78356192210, 156712384420]

約数ペア:

[(1, 156712384420), (2, 78356192210), (4, 39178096105), (5, 31342476884), (10, 15671238442), (20, 7835619221), (431, 363601820), (862, 181800910), (1609, 97397380), (1724, 90900455), (2155, 72720364), (3218, 48698690), (4310, 36360182), (6436, 24349345), (8045, 19479476), (8620, 18180091), (11299, 13869580), (16090, 9739738), (22598, 6934790), (32180, 4869869), (45196, 3467395), (56495, 2773916), (112990, 1386958), (225980, 693479)]