156438126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{668539}}^1$

素因数の和:668560

約数の個数: 24

約数和(自身を含む): 365022840

約数和(自身を除く): 208584714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 668539, 1337078, 2005617, 4011234, 6016851, 8691007, 12033702, 17382014, 26073021, 52146042, 78219063, 156438126]

約数ペア:

[(1, 156438126), (2, 78219063), (3, 52146042), (6, 26073021), (9, 17382014), (13, 12033702), (18, 8691007), (26, 6016851), (39, 4011234), (78, 2005617), (117, 1337078), (234, 668539)]