121255888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{582961}}^1$

素因数の和:582982

約数の個数: 20

約数和(自身を含む): 253005508

約数和(自身を除く): 131749620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 582961, 1165922, 2331844, 4663688, 7578493, 9327376, 15156986, 30313972, 60627944, 121255888]

約数ペア:

[(1, 121255888), (2, 60627944), (4, 30313972), (8, 15156986), (13, 9327376), (16, 7578493), (26, 4663688), (52, 2331844), (104, 1165922), (208, 582961)]