128646768

素因数分解:

$2^4\times 3^1\times {\mathrm{2680141}}^1$

素因数の和:2680152

約数の個数: 20

約数和(自身を含む): 332337608

約数和(自身を除く): 203690840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2680141, 5360282, 8040423, 10720564, 16080846, 21441128, 32161692, 42882256, 64323384, 128646768]

約数ペア:

[(1, 128646768), (2, 64323384), (3, 42882256), (4, 32161692), (6, 21441128), (8, 16080846), (12, 10720564), (16, 8040423), (24, 5360282), (48, 2680141)]