161136129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4177}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 269531136

約数和(自身を除く): 108395007

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 501, 1169, 1837, 3507, 4177, 5511, 12531, 12859, 29239, 38577, 45947, 87717, 137841, 321629, 697559, 964887, 2092677, 4882913, 7673149, 14648739, 23019447, 53712043, 161136129]

約数ペア:

[(1, 161136129), (3, 53712043), (7, 23019447), (11, 14648739), (21, 7673149), (33, 4882913), (77, 2092677), (167, 964887), (231, 697559), (501, 321629), (1169, 137841), (1837, 87717), (3507, 45947), (4177, 38577), (5511, 29239), (12531, 12859)]