159478018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{392803}}^1$

素因数の和:392841

約数の個数: 16

約数和(自身を含む): 282818880

約数和(自身を除く): 123340862

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 392803, 785606, 2749621, 5499242, 11391287, 22782574, 79739009, 159478018]

約数ペア:

[(1, 159478018), (2, 79739009), (7, 22782574), (14, 11391287), (29, 5499242), (58, 2749621), (203, 785606), (406, 392803)]