158889604

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{23081}}^1$

素因数の和:24806

約数の個数: 12

約数和(自身を含む): 278230428

約数和(自身を除く): 119340824

約数列:

[1, 2, 4, 1721, 3442, 6884, 23081, 46162, 92324, 39722401, 79444802, 158889604]

約数ペア:

[(1, 158889604), (2, 79444802), (4, 39722401), (1721, 92324), (3442, 46162), (6884, 23081)]