140031372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 366161040

約数和(自身を除く): 226129668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1508, 2028, 2262, 2381, 4524, 4762, 4901, 7143, 9524, 9802, 14286, 14703, 19604, 28572, 29406, 30953, 58812, 61906, 69049, 92859, 123812, 138098, 185718, 207147, 276196, 371436, 402389, 414294, 804778, 828588, 897637, 1207167, 1609556, 1795274, 2414334, 2692911, 3590548, 4828668, 5385822, 10771644, 11669281, 23338562, 35007843, 46677124, 70015686, 140031372]

約数ペア:

[(1, 140031372), (2, 70015686), (3, 46677124), (4, 35007843), (6, 23338562), (12, 11669281), (13, 10771644), (26, 5385822), (29, 4828668), (39, 3590548), (52, 2692911), (58, 2414334), (78, 1795274), (87, 1609556), (116, 1207167), (156, 897637), (169, 828588), (174, 804778), (338, 414294), (348, 402389), (377, 371436), (507, 276196), (676, 207147), (754, 185718), (1014, 138098), (1131, 123812), (1508, 92859), (2028, 69049), (2262, 61906), (2381, 58812), (4524, 30953), (4762, 29406), (4901, 28572), (7143, 19604), (9524, 14703), (9802, 14286)]