161880341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{33179}}^1$

素因数の和:33244

約数の個数: 16

約数和(自身を含む): 200672640

約数和(自身を除く): 38792299

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 33179, 232253, 564043, 1360339, 3948301, 9522373, 23125763, 161880341]

約数ペア:

[(1, 161880341), (7, 23125763), (17, 9522373), (41, 3948301), (119, 1360339), (287, 564043), (697, 232253), (4879, 33179)]