140431634

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{31643}}^1$

素因数の和:31969

約数の個数: 16

約数和(自身を含む): 241507008

約数和(自身を除く): 101075374

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 31643, 63286, 221501, 443002, 10030831, 20061662, 70215817, 140431634]

約数ペア:

[(1, 140431634), (2, 70215817), (7, 20061662), (14, 10030831), (317, 443002), (634, 221501), (2219, 63286), (4438, 31643)]