166459391

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2671}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 197514240

約数和(自身を除く): 31054849

約数列:

[1, 7, 29, 203, 307, 2149, 2671, 8903, 18697, 62321, 77459, 542213, 819997, 5739979, 23779913, 166459391]

約数ペア:

[(1, 166459391), (7, 23779913), (29, 5739979), (203, 819997), (307, 542213), (2149, 77459), (2671, 62321), (8903, 18697)]