156519258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{18917}}^1$

素因数の和:19126

約数の個数: 32

約数和(自身を含む): 359593344

約数和(自身を除く): 203074086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 8274, 18917, 37834, 56751, 113502, 132419, 264838, 397257, 794514, 3726649, 7453298, 11179947, 22359894, 26086543, 52173086, 78259629, 156519258]

約数ペア:

[(1, 156519258), (2, 78259629), (3, 52173086), (6, 26086543), (7, 22359894), (14, 11179947), (21, 7453298), (42, 3726649), (197, 794514), (394, 397257), (591, 264838), (1182, 132419), (1379, 113502), (2758, 56751), (4137, 37834), (8274, 18917)]