168840398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17417}}^1$

素因数の和:17587

約数の個数: 16

約数和(自身を含む): 262106064

約数和(自身を除く): 93265666

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 17417, 34834, 644429, 1288858, 2281627, 4563254, 84420199, 168840398]

約数ペア:

[(1, 168840398), (2, 84420199), (37, 4563254), (74, 2281627), (131, 1288858), (262, 644429), (4847, 34834), (9694, 17417)]