129330032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{621779}}^1$

素因数の和:621800

約数の個数: 20

約数和(自身を含む): 269852520

約数和(自身を除く): 140522488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 621779, 1243558, 2487116, 4974232, 8083127, 9948464, 16166254, 32332508, 64665016, 129330032]

約数ペア:

[(1, 129330032), (2, 64665016), (4, 32332508), (8, 16166254), (13, 9948464), (16, 8083127), (26, 4974232), (52, 2487116), (104, 1243558), (208, 621779)]