138442974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{623617}}^1$

素因数の和:623659

約数の個数: 16

約数和(自身を含む): 284369808

約数和(自身を除く): 145926834

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 623617, 1247234, 1870851, 3741702, 23073829, 46147658, 69221487, 138442974]

約数ペア:

[(1, 138442974), (2, 69221487), (3, 46147658), (6, 23073829), (37, 3741702), (74, 1870851), (111, 1247234), (222, 623617)]