139491604

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{13877}}^1$

素因数の和:14247

約数の個数: 24

約数和(自身を含む): 279780480

約数和(自身を除く): 140288876

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 13877, 27754, 55508, 97139, 194278, 388556, 4981843, 9963686, 19927372, 34872901, 69745802, 139491604]

約数ペア:

[(1, 139491604), (2, 69745802), (4, 34872901), (7, 19927372), (14, 9963686), (28, 4981843), (359, 388556), (718, 194278), (1436, 97139), (2513, 55508), (5026, 27754), (10052, 13877)]