208575126

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{71089}}^1$

素因数の和:71260

約数の個数: 24

約数和(自身を含む): 454691640

約数和(自身を除く): 246116514

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 71089, 142178, 213267, 426534, 639801, 1279602, 11587507, 23175014, 34762521, 69525042, 104287563, 208575126]

約数ペア:

[(1, 208575126), (2, 104287563), (3, 69525042), (6, 34762521), (9, 23175014), (18, 11587507), (163, 1279602), (326, 639801), (489, 426534), (978, 213267), (1467, 142178), (2934, 71089)]