138707634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1778303}}^1$

素因数の和:1778321

約数の個数: 16

約数和(自身を含む): 298755072

約数和(自身を除く): 160047438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1778303, 3556606, 5334909, 10669818, 23117939, 46235878, 69353817, 138707634]

約数ペア:

[(1, 138707634), (2, 69353817), (3, 46235878), (6, 23117939), (13, 10669818), (26, 5334909), (39, 3556606), (78, 1778303)]