156922732220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{253101181}}^1$

素因数の和:253101221

約数の個数: 24

約数和(自身を含む): 340167988608

約数和(自身を除く): 183245256388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 253101181, 506202362, 1012404724, 1265505905, 2531011810, 5062023620, 7846136611, 15692273222, 31384546444, 39230683055, 78461366110, 156922732220]

約数ペア:

[(1, 156922732220), (2, 78461366110), (4, 39230683055), (5, 31384546444), (10, 15692273222), (20, 7846136611), (31, 5062023620), (62, 2531011810), (124, 1265505905), (155, 1012404724), (310, 506202362), (620, 253101181)]