127514156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 285377568

約数和(自身を除く): 157863412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 427, 484, 617, 671, 847, 854, 1234, 1342, 1694, 1708, 2468, 2684, 3388, 4319, 4697, 6787, 7381, 8638, 9394, 13574, 14762, 17276, 18788, 27148, 29524, 37637, 47509, 51667, 74657, 75274, 95018, 103334, 149314, 150548, 190036, 206668, 263459, 298628, 414007, 522599, 526918, 828014, 1045198, 1053836, 1656028, 2090396, 2898049, 4554077, 5796098, 9108154, 11592196, 18216308, 31878539, 63757078, 127514156]

約数ペア:

[(1, 127514156), (2, 63757078), (4, 31878539), (7, 18216308), (11, 11592196), (14, 9108154), (22, 5796098), (28, 4554077), (44, 2898049), (61, 2090396), (77, 1656028), (121, 1053836), (122, 1045198), (154, 828014), (242, 526918), (244, 522599), (308, 414007), (427, 298628), (484, 263459), (617, 206668), (671, 190036), (847, 150548), (854, 149314), (1234, 103334), (1342, 95018), (1694, 75274), (1708, 74657), (2468, 51667), (2684, 47509), (3388, 37637), (4319, 29524), (4697, 27148), (6787, 18788), (7381, 17276), (8638, 14762), (9394, 13574)]