139489764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{270329}}^1$

素因数の和:270379

約数の個数: 24

約数和(自身を含む): 333046560

約数和(自身を除く): 193556796

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 270329, 540658, 810987, 1081316, 1621974, 3243948, 11624147, 23248294, 34872441, 46496588, 69744882, 139489764]

約数ペア:

[(1, 139489764), (2, 69744882), (3, 46496588), (4, 34872441), (6, 23248294), (12, 11624147), (43, 3243948), (86, 1621974), (129, 1081316), (172, 810987), (258, 540658), (516, 270329)]