161569558904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1553553451}}^1$

素因数の和:1553553470

約数の個数: 16

約数和(自身を含む): 326246224920

約数和(自身を除く): 164676666016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1553553451, 3107106902, 6214213804, 12428427608, 20196194863, 40392389726, 80784779452, 161569558904]

約数ペア:

[(1, 161569558904), (2, 80784779452), (4, 40392389726), (8, 20196194863), (13, 12428427608), (26, 6214213804), (52, 3107106902), (104, 1553553451)]