161580458882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103710179}}^1$

素因数の和:103710241

約数の個数: 16

約数和(自身を含む): 261349653600

約数和(自身を除く): 99769194718

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103710179, 207420358, 1970493401, 3940986802, 4252117339, 8504234678, 80790229441, 161580458882]

約数ペア:

[(1, 161580458882), (2, 80790229441), (19, 8504234678), (38, 4252117339), (41, 3940986802), (82, 1970493401), (779, 207420358), (1558, 103710179)]