172379468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1390157}}^1$

素因数の和:1390192

約数の個数: 12

約数和(自身を含む): 311395392

約数和(自身を除く): 139015924

約数列:

[1, 2, 4, 31, 62, 124, 1390157, 2780314, 5560628, 43094867, 86189734, 172379468]

約数ペア:

[(1, 172379468), (2, 86189734), (4, 43094867), (31, 5560628), (62, 2780314), (124, 1390157)]