161331014774

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1\times {\mathrm{888103}}^1$

素因数の和:889655

約数の個数: 16

約数和(自身を含む): 246129142560

約数和(自身を除く): 84798127786

約数列:

[1, 2, 61, 122, 1489, 2978, 90829, 181658, 888103, 1776206, 54174283, 108348566, 1322385367, 2644770734, 80665507387, 161331014774]

約数ペア:

[(1, 161331014774), (2, 80665507387), (61, 2644770734), (122, 1322385367), (1489, 108348566), (2978, 54174283), (90829, 1776206), (181658, 888103)]