171488902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 285560352

約数和(自身を除く): 114071450

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 559, 977, 1118, 1954, 2041, 4082, 6751, 12701, 13502, 25402, 42011, 84022, 87763, 153389, 175526, 306778, 546143, 1092286, 1994057, 3988114, 6595727, 13191454, 85744451, 171488902]

約数ペア:

[(1, 171488902), (2, 85744451), (13, 13191454), (26, 6595727), (43, 3988114), (86, 1994057), (157, 1092286), (314, 546143), (559, 306778), (977, 175526), (1118, 153389), (1954, 87763), (2041, 84022), (4082, 42011), (6751, 25402), (12701, 13502)]