166207958

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{38671}}^1$

素因数の和:38987

約数の個数: 16

約数和(自身を含む): 285863424

約数和(自身を除く): 119655466

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 38671, 77342, 270697, 541394, 11871997, 23743994, 83103979, 166207958]

約数ペア:

[(1, 166207958), (2, 83103979), (7, 23743994), (14, 11871997), (307, 541394), (614, 270697), (2149, 77342), (4298, 38671)]