157606618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{15269}}^1$

素因数の和:15681

約数の個数: 16

約数和(自身を含む): 255253320

約数和(自身を除く): 97646702

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 15269, 30538, 198497, 396994, 6061793, 12123586, 78803309, 157606618]

約数ペア:

[(1, 157606618), (2, 78803309), (13, 12123586), (26, 6061793), (397, 396994), (794, 198497), (5161, 30538), (10322, 15269)]