127794276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 335439104

約数和(自身を除く): 207644828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 307, 372, 373, 558, 614, 746, 921, 1116, 1119, 1228, 1492, 1842, 2238, 2763, 3357, 3684, 4476, 5526, 6714, 9517, 11052, 11563, 13428, 19034, 23126, 28551, 34689, 38068, 46252, 57102, 69378, 85653, 104067, 114204, 114511, 138756, 171306, 208134, 229022, 342612, 343533, 416268, 458044, 687066, 1030599, 1374132, 2061198, 3549841, 4122396, 7099682, 10649523, 14199364, 21299046, 31948569, 42598092, 63897138, 127794276]

約数ペア:

[(1, 127794276), (2, 63897138), (3, 42598092), (4, 31948569), (6, 21299046), (9, 14199364), (12, 10649523), (18, 7099682), (31, 4122396), (36, 3549841), (62, 2061198), (93, 1374132), (124, 1030599), (186, 687066), (279, 458044), (307, 416268), (372, 343533), (373, 342612), (558, 229022), (614, 208134), (746, 171306), (921, 138756), (1116, 114511), (1119, 114204), (1228, 104067), (1492, 85653), (1842, 69378), (2238, 57102), (2763, 46252), (3357, 38068), (3684, 34689), (4476, 28551), (5526, 23126), (6714, 19034), (9517, 13428), (11052, 11563)]