131990564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{14479}}^1$

素因数の和:14579

約数の個数: 24

約数和(自身を含む): 240831360

約数和(自身を除く): 108840796

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 14479, 28958, 57916, 622597, 767387, 1245194, 1534774, 2490388, 3069548, 32997641, 65995282, 131990564]

約数ペア:

[(1, 131990564), (2, 65995282), (4, 32997641), (43, 3069548), (53, 2490388), (86, 1534774), (106, 1245194), (172, 767387), (212, 622597), (2279, 57916), (4558, 28958), (9116, 14479)]