131339654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{12421}}^1$

素因数の和:12751

約数の個数: 16

約数和(自身を含む): 209285856

約数和(自身を除く): 77946202

約数列:

[1, 2, 17, 34, 311, 622, 5287, 10574, 12421, 24842, 211157, 422314, 3862931, 7725862, 65669827, 131339654]

約数ペア:

[(1, 131339654), (2, 65669827), (17, 7725862), (34, 3862931), (311, 422314), (622, 211157), (5287, 24842), (10574, 12421)]