155131808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1094

約数の個数: 72

約数和(自身を含む): 347467428

約数和(自身を除く): 192335620

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 988, 1033, 1444, 1976, 2066, 2888, 3952, 4132, 4693, 5776, 7904, 8264, 9386, 11552, 13429, 16528, 18772, 19627, 26858, 33056, 37544, 39254, 53716, 75088, 78508, 107432, 150176, 157016, 214864, 255151, 314032, 372913, 429728, 510302, 628064, 745826, 1020604, 1491652, 2041208, 2983304, 4082416, 4847869, 5966608, 8164832, 9695738, 11933216, 19391476, 38782952, 77565904, 155131808]

約数ペア:

[(1, 155131808), (2, 77565904), (4, 38782952), (8, 19391476), (13, 11933216), (16, 9695738), (19, 8164832), (26, 5966608), (32, 4847869), (38, 4082416), (52, 2983304), (76, 2041208), (104, 1491652), (152, 1020604), (208, 745826), (247, 628064), (304, 510302), (361, 429728), (416, 372913), (494, 314032), (608, 255151), (722, 214864), (988, 157016), (1033, 150176), (1444, 107432), (1976, 78508), (2066, 75088), (2888, 53716), (3952, 39254), (4132, 37544), (4693, 33056), (5776, 26858), (7904, 19627), (8264, 18772), (9386, 16528), (11552, 13429)]