156597770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23063}}^1$

素因数の和:23174

約数の個数: 32

約数和(自身を含む): 325479168

約数和(自身を除く): 168881398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 23063, 46126, 115315, 161441, 230630, 322882, 807205, 1614410, 2237111, 4474222, 11185555, 15659777, 22371110, 31319554, 78298885, 156597770]

約数ペア:

[(1, 156597770), (2, 78298885), (5, 31319554), (7, 22371110), (10, 15659777), (14, 11185555), (35, 4474222), (70, 2237111), (97, 1614410), (194, 807205), (485, 322882), (679, 230630), (970, 161441), (1358, 115315), (3395, 46126), (6790, 23063)]