123811712

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{14437}}^1$

素因数の和:14518

約数の個数: 32

約数和(自身を含む): 250354920

約数和(自身を除く): 126543208

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 14437, 28874, 57748, 115496, 230992, 461984, 923968, 967279, 1847936, 1934558, 3869116, 7738232, 15476464, 30952928, 61905856, 123811712]

約数ペア:

[(1, 123811712), (2, 61905856), (4, 30952928), (8, 15476464), (16, 7738232), (32, 3869116), (64, 1934558), (67, 1847936), (128, 967279), (134, 923968), (268, 461984), (536, 230992), (1072, 115496), (2144, 57748), (4288, 28874), (8576, 14437)]