128286432

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14369}}^1$

素因数の和:14416

約数の個数: 72

約数和(自身を含む): 376608960

約数和(自身を除く): 248322528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 14369, 28738, 43107, 57476, 86214, 114952, 129321, 172428, 229904, 258642, 344856, 445439, 459808, 517284, 689712, 890878, 1034568, 1336317, 1379424, 1781756, 2069136, 2672634, 3563512, 4008951, 4138272, 5345268, 7127024, 8017902, 10690536, 14254048, 16035804, 21381072, 32071608, 42762144, 64143216, 128286432]

約数ペア:

[(1, 128286432), (2, 64143216), (3, 42762144), (4, 32071608), (6, 21381072), (8, 16035804), (9, 14254048), (12, 10690536), (16, 8017902), (18, 7127024), (24, 5345268), (31, 4138272), (32, 4008951), (36, 3563512), (48, 2672634), (62, 2069136), (72, 1781756), (93, 1379424), (96, 1336317), (124, 1034568), (144, 890878), (186, 689712), (248, 517284), (279, 459808), (288, 445439), (372, 344856), (496, 258642), (558, 229904), (744, 172428), (992, 129321), (1116, 114952), (1488, 86214), (2232, 57476), (2976, 43107), (4464, 28738), (8928, 14369)]