91320164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{135089}}^1$

素因数の和:135119

約数の個数: 18

約数和(自身を含む): 173050290

約数和(自身を除く): 81730126

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 135089, 270178, 540356, 1756157, 3512314, 7024628, 22830041, 45660082, 91320164]

約数ペア:

[(1, 91320164), (2, 45660082), (4, 22830041), (13, 7024628), (26, 3512314), (52, 1756157), (169, 540356), (338, 270178), (676, 135089)]