139987446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{542587}}^1$

素因数の和:542635

約数の個数: 16

約数和(自身を含む): 286486464

約数和(自身を除く): 146499018

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 542587, 1085174, 1627761, 3255522, 23331241, 46662482, 69993723, 139987446]

約数ペア:

[(1, 139987446), (2, 69993723), (3, 46662482), (6, 23331241), (43, 3255522), (86, 1627761), (129, 1085174), (258, 542587)]