128560834

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{10303}}^1$

素因数の和:10689

約数の個数: 16

約数和(自身を含む): 204761088

約数和(自身を除く): 76200254

約数列:

[1, 2, 17, 34, 367, 734, 6239, 10303, 12478, 20606, 175151, 350302, 3781201, 7562402, 64280417, 128560834]

約数ペア:

[(1, 128560834), (2, 64280417), (17, 7562402), (34, 3781201), (367, 350302), (734, 175151), (6239, 20606), (10303, 12478)]