138355654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{8861}}^1$

素因数の和:9111

約数の個数: 16

約数和(自身を含む): 214176816

約数和(自身を除く): 75821162

約数列:

[1, 2, 37, 74, 211, 422, 7807, 8861, 15614, 17722, 327857, 655714, 1869671, 3739342, 69177827, 138355654]

約数ペア:

[(1, 138355654), (2, 69177827), (37, 3739342), (74, 1869671), (211, 655714), (422, 327857), (7807, 17722), (8861, 15614)]