128124097842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1642616639}}^1$

素因数の和:1642616657

約数の個数: 16

約数和(自身を含む): 275959595520

約数和(自身を除く): 147835497678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1642616639, 3285233278, 4927849917, 9855699834, 21354016307, 42708032614, 64062048921, 128124097842]

約数ペア:

[(1, 128124097842), (2, 64062048921), (3, 42708032614), (6, 21354016307), (13, 9855699834), (26, 4927849917), (39, 3285233278), (78, 1642616639)]