128155364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{1103}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 231963648

約数和(自身を除く): 103808284

約数列:

[1, 2, 4, 31, 62, 124, 937, 1103, 1874, 2206, 3748, 4412, 29047, 34193, 58094, 68386, 116188, 136772, 1033511, 2067022, 4134044, 32038841, 64077682, 128155364]

約数ペア:

[(1, 128155364), (2, 64077682), (4, 32038841), (31, 4134044), (62, 2067022), (124, 1033511), (937, 136772), (1103, 116188), (1874, 68386), (2206, 58094), (3748, 34193), (4412, 29047)]