131008172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 232377600

約数和(自身を除く): 101369428

約数列:

[1, 2, 4, 103, 206, 379, 412, 758, 839, 1516, 1678, 3356, 39037, 78074, 86417, 156148, 172834, 317981, 345668, 635962, 1271924, 32752043, 65504086, 131008172]

約数ペア:

[(1, 131008172), (2, 65504086), (4, 32752043), (103, 1271924), (206, 635962), (379, 345668), (412, 317981), (758, 172834), (839, 156148), (1516, 86417), (1678, 78074), (3356, 39037)]