127218984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 337108800

約数和(自身を除く): 209889816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1777, 1884, 2983, 3554, 3768, 5331, 5966, 7108, 8949, 10662, 11932, 14216, 17898, 21324, 23864, 33763, 35796, 42648, 67526, 71592, 101289, 135052, 202578, 270104, 278989, 405156, 557978, 810312, 836967, 1115956, 1673934, 2231912, 3347868, 5300791, 6695736, 10601582, 15902373, 21203164, 31804746, 42406328, 63609492, 127218984]

約数ペア:

[(1, 127218984), (2, 63609492), (3, 42406328), (4, 31804746), (6, 21203164), (8, 15902373), (12, 10601582), (19, 6695736), (24, 5300791), (38, 3347868), (57, 2231912), (76, 1673934), (114, 1115956), (152, 836967), (157, 810312), (228, 557978), (314, 405156), (456, 278989), (471, 270104), (628, 202578), (942, 135052), (1256, 101289), (1777, 71592), (1884, 67526), (2983, 42648), (3554, 35796), (3768, 33763), (5331, 23864), (5966, 21324), (7108, 17898), (8949, 14216), (10662, 11932)]