131325188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{10601}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 243421920

約数和(自身を除く): 112096732

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 10601, 12388, 21202, 42404, 201419, 402838, 805676, 1727963, 3455926, 6911852, 32831297, 65662594, 131325188]

約数ペア:

[(1, 131325188), (2, 65662594), (4, 32831297), (19, 6911852), (38, 3455926), (76, 1727963), (163, 805676), (326, 402838), (652, 201419), (3097, 42404), (6194, 21202), (10601, 12388)]