157317564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{304879}}^1$

素因数の和:304929

約数の個数: 24

約数和(自身を含む): 375612160

約数和(自身を除く): 218294596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 304879, 609758, 914637, 1219516, 1829274, 3658548, 13109797, 26219594, 39329391, 52439188, 78658782, 157317564]

約数ペア:

[(1, 157317564), (2, 78658782), (3, 52439188), (4, 39329391), (6, 26219594), (12, 13109797), (43, 3658548), (86, 1829274), (129, 1219516), (172, 914637), (258, 609758), (516, 304879)]