178687626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{2143}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 385405440

約数和(自身を除く): 206717814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1069, 2138, 2143, 3207, 4286, 6414, 6429, 12858, 13897, 27794, 27859, 41691, 55718, 83382, 83577, 167154, 2290867, 4581734, 6872601, 13745202, 29781271, 59562542, 89343813, 178687626]

約数ペア:

[(1, 178687626), (2, 89343813), (3, 59562542), (6, 29781271), (13, 13745202), (26, 6872601), (39, 4581734), (78, 2290867), (1069, 167154), (2138, 83577), (2143, 83382), (3207, 55718), (4286, 41691), (6414, 27859), (6429, 27794), (12858, 13897)]