139426834

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 210974400

約数和(自身を除く): 71547566

約数列:

[1, 2, 181, 362, 599, 643, 1198, 1286, 108419, 116383, 216838, 232766, 385157, 770314, 69713417, 139426834]

約数ペア:

[(1, 139426834), (2, 69713417), (181, 770314), (362, 385157), (599, 232766), (643, 216838), (1198, 116383), (1286, 108419)]