181672012

素因数分解:

$2^2\times {\mathrm{2131}}^1\times {\mathrm{21313}}^1$

素因数の和:23448

約数の個数: 12

約数和(自身を含む): 318090136

約数和(自身を除く): 136418124

約数列:

[1, 2, 4, 2131, 4262, 8524, 21313, 42626, 85252, 45418003, 90836006, 181672012]

約数ペア:

[(1, 181672012), (2, 90836006), (4, 45418003), (2131, 85252), (4262, 42626), (8524, 21313)]