131525604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74561}}^1$

素因数の和:74585

約数の個数: 54

約数和(自身を含む): 386753094

約数和(自身を除く): 255227490

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74561, 149122, 223683, 298244, 447366, 521927, 671049, 894732, 1043854, 1342098, 1565781, 2087708, 2684196, 3131562, 3653489, 4697343, 6263124, 7306978, 9394686, 10960467, 14613956, 18789372, 21920934, 32881401, 43841868, 65762802, 131525604]

約数ペア:

[(1, 131525604), (2, 65762802), (3, 43841868), (4, 32881401), (6, 21920934), (7, 18789372), (9, 14613956), (12, 10960467), (14, 9394686), (18, 7306978), (21, 6263124), (28, 4697343), (36, 3653489), (42, 3131562), (49, 2684196), (63, 2087708), (84, 1565781), (98, 1342098), (126, 1043854), (147, 894732), (196, 671049), (252, 521927), (294, 447366), (441, 298244), (588, 223683), (882, 149122), (1764, 74561)]