125729552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 294778008

約数和(自身を除く): 169048456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 37, 52, 62, 68, 74, 104, 124, 136, 148, 208, 221, 248, 272, 296, 403, 442, 481, 496, 527, 592, 629, 806, 884, 961, 962, 1054, 1147, 1258, 1612, 1768, 1922, 1924, 2108, 2294, 2516, 3224, 3536, 3844, 3848, 4216, 4588, 5032, 6448, 6851, 7688, 7696, 8177, 8432, 9176, 10064, 12493, 13702, 14911, 15376, 16337, 16354, 18352, 19499, 24986, 27404, 29822, 32674, 32708, 35557, 38998, 49972, 54808, 59644, 65348, 65416, 71114, 77996, 99944, 109616, 119288, 130696, 130832, 142228, 155992, 199888, 212381, 238576, 253487, 261392, 284456, 311984, 424762, 462241, 506974, 568912, 604469, 849524, 924482, 1013948, 1208938, 1699048, 1848964, 2027896, 2417876, 3398096, 3697928, 4055792, 4835752, 7395856, 7858097, 9671504, 15716194, 31432388, 62864776, 125729552]

約数ペア:

[(1, 125729552), (2, 62864776), (4, 31432388), (8, 15716194), (13, 9671504), (16, 7858097), (17, 7395856), (26, 4835752), (31, 4055792), (34, 3697928), (37, 3398096), (52, 2417876), (62, 2027896), (68, 1848964), (74, 1699048), (104, 1208938), (124, 1013948), (136, 924482), (148, 849524), (208, 604469), (221, 568912), (248, 506974), (272, 462241), (296, 424762), (403, 311984), (442, 284456), (481, 261392), (496, 253487), (527, 238576), (592, 212381), (629, 199888), (806, 155992), (884, 142228), (961, 130832), (962, 130696), (1054, 119288), (1147, 109616), (1258, 99944), (1612, 77996), (1768, 71114), (1922, 65416), (1924, 65348), (2108, 59644), (2294, 54808), (2516, 49972), (3224, 38998), (3536, 35557), (3844, 32708), (3848, 32674), (4216, 29822), (4588, 27404), (5032, 24986), (6448, 19499), (6851, 18352), (7688, 16354), (7696, 16337), (8177, 15376), (8432, 14911), (9176, 13702), (10064, 12493)]