129791372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10337}}^1$

素因数の和:10457

約数の個数: 24

約数和(自身を含む): 235623696

約数和(自身を除く): 105832324

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 10337, 12556, 20674, 41348, 444491, 754601, 888982, 1509202, 1777964, 3018404, 32447843, 64895686, 129791372]

約数ペア:

[(1, 129791372), (2, 64895686), (4, 32447843), (43, 3018404), (73, 1777964), (86, 1509202), (146, 888982), (172, 754601), (292, 444491), (3139, 41348), (6278, 20674), (10337, 12556)]