127986326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{15727}}^1$

素因数の和:16055

約数の個数: 16

約数和(自身を含む): 207420864

約数和(自身を除く): 79434538

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 15727, 31454, 204451, 408902, 4922551, 9845102, 63993163, 127986326]

約数ペア:

[(1, 127986326), (2, 63993163), (13, 9845102), (26, 4922551), (313, 408902), (626, 204451), (4069, 31454), (8138, 15727)]