125315866

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{743}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 204228000

約数和(自身を除く): 78912134

約数列:

[1, 2, 13, 26, 169, 338, 499, 743, 998, 1486, 6487, 9659, 12974, 19318, 84331, 125567, 168662, 251134, 370757, 741514, 4819841, 9639682, 62657933, 125315866]

約数ペア:

[(1, 125315866), (2, 62657933), (13, 9639682), (26, 4819841), (169, 741514), (338, 370757), (499, 251134), (743, 168662), (998, 125567), (1486, 84331), (6487, 19318), (9659, 12974)]