129783412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{37337}}^1$

素因数の和:37431

約数の個数: 24

約数和(自身を含む): 250911360

約数和(自身を除く): 121127948

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 37337, 74674, 149348, 410707, 821414, 1642828, 2949623, 5899246, 11798492, 32445853, 64891706, 129783412]

約数ペア:

[(1, 129783412), (2, 64891706), (4, 32445853), (11, 11798492), (22, 5899246), (44, 2949623), (79, 1642828), (158, 821414), (316, 410707), (869, 149348), (1738, 74674), (3476, 37337)]