80387138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162727}}^1$

素因数の和:162761

約数の個数: 16

約数和(自身を含む): 136691520

約数和(自身を除く): 56304382

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 162727, 325454, 2115451, 3091813, 4230902, 6183626, 40193569, 80387138]

約数ペア:

[(1, 80387138), (2, 40193569), (13, 6183626), (19, 4230902), (26, 3091813), (38, 2115451), (247, 325454), (494, 162727)]