156765329

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1201}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 185781120

約数和(自身を除く): 29015791

約数列:

[1, 7, 29, 203, 643, 1201, 4501, 8407, 18647, 34829, 130529, 243803, 772243, 5405701, 22395047, 156765329]

約数ペア:

[(1, 156765329), (7, 22395047), (29, 5405701), (203, 772243), (643, 243803), (1201, 130529), (4501, 34829), (8407, 18647)]