149910579842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1\times {\mathrm{189929}}^1$

素因数の和:210721

約数の個数: 16

約数和(自身を含む): 236713557600

約数和(自身を除く): 86802977758

約数列:

[1, 2, 19, 38, 20771, 41542, 189929, 379858, 394649, 789298, 3608651, 7217302, 3945015259, 7890030518, 74955289921, 149910579842]

約数ペア:

[(1, 149910579842), (2, 74955289921), (19, 7890030518), (38, 3945015259), (20771, 7217302), (41542, 3608651), (189929, 789298), (379858, 394649)]