127968126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 321753600

約数和(自身を除く): 193785474

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 37, 39, 58, 66, 74, 78, 87, 111, 139, 143, 174, 222, 278, 286, 319, 377, 407, 417, 429, 481, 638, 754, 814, 834, 858, 957, 962, 1073, 1131, 1221, 1443, 1529, 1807, 1914, 2146, 2262, 2442, 2886, 3058, 3219, 3614, 4031, 4147, 4587, 5143, 5291, 5421, 6438, 8062, 8294, 9174, 10286, 10582, 10842, 11803, 12093, 12441, 13949, 15429, 15873, 19877, 23606, 24186, 24882, 27898, 30858, 31746, 35409, 39754, 41847, 44341, 52403, 56573, 59631, 66859, 70818, 83694, 88682, 104806, 113146, 119262, 133023, 133718, 149147, 153439, 157209, 169719, 200577, 266046, 298294, 306878, 314418, 339438, 401154, 447441, 460317, 576433, 735449, 894882, 920634, 1152866, 1470898, 1640617, 1729299, 1938911, 2206347, 3281234, 3458598, 3877822, 4412694, 4921851, 5816733, 9843702, 11633466, 21328021, 42656042, 63984063, 127968126]

約数ペア:

[(1, 127968126), (2, 63984063), (3, 42656042), (6, 21328021), (11, 11633466), (13, 9843702), (22, 5816733), (26, 4921851), (29, 4412694), (33, 3877822), (37, 3458598), (39, 3281234), (58, 2206347), (66, 1938911), (74, 1729299), (78, 1640617), (87, 1470898), (111, 1152866), (139, 920634), (143, 894882), (174, 735449), (222, 576433), (278, 460317), (286, 447441), (319, 401154), (377, 339438), (407, 314418), (417, 306878), (429, 298294), (481, 266046), (638, 200577), (754, 169719), (814, 157209), (834, 153439), (858, 149147), (957, 133718), (962, 133023), (1073, 119262), (1131, 113146), (1221, 104806), (1443, 88682), (1529, 83694), (1807, 70818), (1914, 66859), (2146, 59631), (2262, 56573), (2442, 52403), (2886, 44341), (3058, 41847), (3219, 39754), (3614, 35409), (4031, 31746), (4147, 30858), (4587, 27898), (5143, 24882), (5291, 24186), (5421, 23606), (6438, 19877), (8062, 15873), (8294, 15429), (9174, 13949), (10286, 12441), (10582, 12093), (10842, 11803)]