206758968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{662689}}^1$

素因数の和:662711

約数の個数: 32

約数和(自身を含む): 556659600

約数和(自身を除く): 349900632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 662689, 1325378, 1988067, 2650756, 3976134, 5301512, 7952268, 8614957, 15904536, 17229914, 25844871, 34459828, 51689742, 68919656, 103379484, 206758968]

約数ペア:

[(1, 206758968), (2, 103379484), (3, 68919656), (4, 51689742), (6, 34459828), (8, 25844871), (12, 17229914), (13, 15904536), (24, 8614957), (26, 7952268), (39, 5301512), (52, 3976134), (78, 2650756), (104, 1988067), (156, 1325378), (312, 662689)]