156955954906

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{4493}}^1\times {\mathrm{111253}}^1$

素因数の和:115905

約数の個数: 16

約数和(自身を含む): 236988375624

約数和(自身を除く): 80032420718

約数列:

[1, 2, 157, 314, 4493, 8986, 111253, 222506, 705401, 1410802, 17466721, 34933442, 499859729, 999719458, 78477977453, 156955954906]

約数ペア:

[(1, 156955954906), (2, 78477977453), (157, 999719458), (314, 499859729), (4493, 34933442), (8986, 17466721), (111253, 1410802), (222506, 705401)]