156915380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34261}}^1$

素因数の和:34499

約数の個数: 24

約数和(自身を含む): 330970920

約数和(自身を除く): 174055540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 34261, 68522, 137044, 171305, 342610, 685220, 7845769, 15691538, 31383076, 39228845, 78457690, 156915380]

約数ペア:

[(1, 156915380), (2, 78457690), (4, 39228845), (5, 31383076), (10, 15691538), (20, 7845769), (229, 685220), (458, 342610), (916, 171305), (1145, 137044), (2290, 68522), (4580, 34261)]