156918861999

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1\times {\mathrm{1063}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 230388447744

約数和(自身を除く): 73469585745

約数列:

[1, 3, 9, 101, 251, 303, 647, 753, 909, 1063, 1941, 2259, 3189, 5823, 9567, 25351, 65347, 76053, 107363, 162397, 196041, 228159, 266813, 322089, 487191, 588123, 687761, 800439, 966267, 1461573, 2063283, 2401317, 6189849, 16402097, 26948113, 49206291, 69463861, 80844339, 147618873, 172628011, 208391583, 242533017, 517884033, 625174749, 1553652099, 17435429111, 52306287333, 156918861999]

約数ペア:

[(1, 156918861999), (3, 52306287333), (9, 17435429111), (101, 1553652099), (251, 625174749), (303, 517884033), (647, 242533017), (753, 208391583), (909, 172628011), (1063, 147618873), (1941, 80844339), (2259, 69463861), (3189, 49206291), (5823, 26948113), (9567, 16402097), (25351, 6189849), (65347, 2401317), (76053, 2063283), (107363, 1461573), (162397, 966267), (196041, 800439), (228159, 687761), (266813, 588123), (322089, 487191)]