131382564

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{67169}}^1$

素因数の和:67339

約数の個数: 24

約数和(自身を含む): 308444640

約数和(自身を除く): 177062076

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 67169, 134338, 201507, 268676, 403014, 806028, 10948547, 21897094, 32845641, 43794188, 65691282, 131382564]

約数ペア:

[(1, 131382564), (2, 65691282), (3, 43794188), (4, 32845641), (6, 21897094), (12, 10948547), (163, 806028), (326, 403014), (489, 268676), (652, 201507), (978, 134338), (1956, 67169)]