131318264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7404

約数の個数: 64

約数和(自身を含む): 317606400

約数和(自身を除く): 186288136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 7351, 8932, 14702, 17864, 29404, 51457, 58808, 80861, 102914, 161722, 205828, 213179, 323444, 411656, 426358, 566027, 646888, 852716, 1132054, 1492253, 1705432, 2264108, 2344969, 2984506, 4528216, 4689938, 5969012, 9379876, 11938024, 16414783, 18759752, 32829566, 65659132, 131318264]

約数ペア:

[(1, 131318264), (2, 65659132), (4, 32829566), (7, 18759752), (8, 16414783), (11, 11938024), (14, 9379876), (22, 5969012), (28, 4689938), (29, 4528216), (44, 2984506), (56, 2344969), (58, 2264108), (77, 1705432), (88, 1492253), (116, 1132054), (154, 852716), (203, 646888), (232, 566027), (308, 426358), (319, 411656), (406, 323444), (616, 213179), (638, 205828), (812, 161722), (1276, 102914), (1624, 80861), (2233, 58808), (2552, 51457), (4466, 29404), (7351, 17864), (8932, 14702)]