156969218

素因数分解:

$2^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{4409}}^1$

素因数の和:6961

約数の個数: 16

約数和(自身を含む): 269256960

約数和(自身を除く): 112287742

約数列:

[1, 2, 7, 14, 2543, 4409, 5086, 8818, 17801, 30863, 35602, 61726, 11212087, 22424174, 78484609, 156969218]

約数ペア:

[(1, 156969218), (2, 78484609), (7, 22424174), (14, 11212087), (2543, 61726), (4409, 35602), (5086, 30863), (8818, 17801)]