155835888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249737}}^1$

素因数の和:249761

約数の個数: 40

約数和(自身を含む): 433545168

約数和(自身を除く): 277709280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 249737, 499474, 749211, 998948, 1498422, 1997896, 2996844, 3246581, 3995792, 5993688, 6493162, 9739743, 11987376, 12986324, 19479486, 25972648, 38958972, 51945296, 77917944, 155835888]

約数ペア:

[(1, 155835888), (2, 77917944), (3, 51945296), (4, 38958972), (6, 25972648), (8, 19479486), (12, 12986324), (13, 11987376), (16, 9739743), (24, 6493162), (26, 5993688), (39, 3995792), (48, 3246581), (52, 2996844), (78, 1997896), (104, 1498422), (156, 998948), (208, 749211), (312, 499474), (624, 249737)]