156940421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2309}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 176964480

約数和(自身を除く): 20024059

約数列:

[1, 11, 37, 167, 407, 1837, 2309, 6179, 25399, 67969, 85433, 385603, 939763, 4241633, 14267311, 156940421]

約数ペア:

[(1, 156940421), (11, 14267311), (37, 4241633), (167, 939763), (407, 385603), (1837, 85433), (2309, 67969), (6179, 25399)]