168502438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{62921}}^1$

素因数の和:63039

約数の個数: 16

約数和(自身を含む): 274843296

約数和(自身を除く): 106340858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 62921, 125842, 817973, 1635946, 6480863, 12961726, 84251219, 168502438]

約数ペア:

[(1, 168502438), (2, 84251219), (13, 12961726), (26, 6480863), (103, 1635946), (206, 817973), (1339, 125842), (2678, 62921)]