123138294

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{554677}}^1$

素因数の和:554719

約数の個数: 16

約数和(自身を含む): 252933168

約数和(自身を除く): 129794874

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 554677, 1109354, 1664031, 3328062, 20523049, 41046098, 61569147, 123138294]

約数ペア:

[(1, 123138294), (2, 61569147), (3, 41046098), (6, 20523049), (37, 3328062), (74, 1664031), (111, 1109354), (222, 554677)]