80199724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12071}}^1$

素因数の和:12237

約数の個数: 24

約数和(自身を含む): 154135296

約数和(自身を除く): 73935572

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 12071, 24142, 48284, 132781, 265562, 531124, 1822721, 3645442, 7290884, 20049931, 40099862, 80199724]

約数ペア:

[(1, 80199724), (2, 40099862), (4, 20049931), (11, 7290884), (22, 3645442), (44, 1822721), (151, 531124), (302, 265562), (604, 132781), (1661, 48284), (3322, 24142), (6644, 12071)]