156932984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 187803016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2399, 2516, 3848, 4798, 5032, 8177, 9596, 16354, 19192, 31187, 32708, 40783, 62374, 65416, 81566, 88763, 124748, 163132, 177526, 249496, 326264, 355052, 530179, 710104, 1060358, 1153919, 1508971, 2120716, 2307838, 3017942, 4241432, 4615676, 6035884, 9231352, 12071768, 19616623, 39233246, 78466492, 156932984]

約数ペア:

[(1, 156932984), (2, 78466492), (4, 39233246), (8, 19616623), (13, 12071768), (17, 9231352), (26, 6035884), (34, 4615676), (37, 4241432), (52, 3017942), (68, 2307838), (74, 2120716), (104, 1508971), (136, 1153919), (148, 1060358), (221, 710104), (296, 530179), (442, 355052), (481, 326264), (629, 249496), (884, 177526), (962, 163132), (1258, 124748), (1768, 88763), (1924, 81566), (2399, 65416), (2516, 62374), (3848, 40783), (4798, 32708), (5032, 31187), (8177, 19192), (9596, 16354)]