145918576

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{7457}}^1$

素因数の和:8688

約数の個数: 20

約数和(自身を含む): 282986352

約数和(自身を除く): 137067776

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 7457, 9784, 14914, 19568, 29828, 59656, 119312, 9119911, 18239822, 36479644, 72959288, 145918576]

約数ペア:

[(1, 145918576), (2, 72959288), (4, 36479644), (8, 18239822), (16, 9119911), (1223, 119312), (2446, 59656), (4892, 29828), (7457, 19568), (9784, 14914)]