260139608

素因数分解:

$2^3\times {\mathrm{1693}}^1\times {\mathrm{19207}}^1$

素因数の和:20906

約数の個数: 16

約数和(自身を含む): 488075280

約数和(自身を除く): 227935672

約数列:

[1, 2, 4, 8, 1693, 3386, 6772, 13544, 19207, 38414, 76828, 153656, 32517451, 65034902, 130069804, 260139608]

約数ペア:

[(1, 260139608), (2, 130069804), (4, 65034902), (8, 32517451), (1693, 153656), (3386, 76828), (6772, 38414), (13544, 19207)]