128188876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 230323520

約数和(自身を除く): 102134644

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 5557, 5767, 11114, 11534, 22228, 23068, 405661, 439003, 811322, 878006, 1622644, 1756012, 32047219, 64094438, 128188876]

約数ペア:

[(1, 128188876), (2, 64094438), (4, 32047219), (73, 1756012), (79, 1622644), (146, 878006), (158, 811322), (292, 439003), (316, 405661), (5557, 23068), (5767, 22228), (11114, 11534)]