156976531984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1\times {\mathrm{6287}}^1$

素因数の和:9908

約数の個数: 80

約数和(自身を含む): 334215751680

約数和(自身を除く): 177239219696

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3571, 6287, 6992, 7142, 12574, 14284, 25148, 28568, 50296, 57136, 67849, 82133, 100592, 119453, 135698, 144601, 164266, 238906, 271396, 289202, 328532, 477812, 542792, 578404, 657064, 955624, 1085584, 1156808, 1314128, 1560527, 1911248, 2313616, 2747419, 3121054, 5494838, 6242108, 10989676, 12484216, 21979352, 22450877, 24968432, 43958704, 44901754, 89803508, 179607016, 359214032, 426566663, 516370171, 853133326, 1032740342, 1706266652, 2065480684, 3412533304, 4130961368, 6825066608, 8261922736, 9811033249, 19622066498, 39244132996, 78488265992, 156976531984]

約数ペア:

[(1, 156976531984), (2, 78488265992), (4, 39244132996), (8, 19622066498), (16, 9811033249), (19, 8261922736), (23, 6825066608), (38, 4130961368), (46, 3412533304), (76, 2065480684), (92, 1706266652), (152, 1032740342), (184, 853133326), (304, 516370171), (368, 426566663), (437, 359214032), (874, 179607016), (1748, 89803508), (3496, 44901754), (3571, 43958704), (6287, 24968432), (6992, 22450877), (7142, 21979352), (12574, 12484216), (14284, 10989676), (25148, 6242108), (28568, 5494838), (50296, 3121054), (57136, 2747419), (67849, 2313616), (82133, 1911248), (100592, 1560527), (119453, 1314128), (135698, 1156808), (144601, 1085584), (164266, 955624), (238906, 657064), (271396, 578404), (289202, 542792), (328532, 477812)]