156141167

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1721}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 192478272

約数和(自身を除く): 36337105

約数列:

[1, 7, 13, 91, 997, 1721, 6979, 12047, 12961, 22373, 90727, 156611, 1715837, 12010859, 22305881, 156141167]

約数ペア:

[(1, 156141167), (7, 22305881), (13, 12010859), (91, 1715837), (997, 156611), (1721, 90727), (6979, 22373), (12047, 12961)]