139170618

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179807}}^1$

素因数の和:179858

約数の個数: 24

約数和(自身を含む): 308550528

約数和(自身を除く): 169379910

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 179807, 359614, 539421, 1078842, 1618263, 3236526, 7731701, 15463402, 23195103, 46390206, 69585309, 139170618]

約数ペア:

[(1, 139170618), (2, 69585309), (3, 46390206), (6, 23195103), (9, 15463402), (18, 7731701), (43, 3236526), (86, 1618263), (129, 1078842), (258, 539421), (387, 359614), (774, 179807)]