128517534

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{174143}}^1$

素因数の和:174192

約数の個数: 24

約数和(自身を含む): 285247872

約数和(自身を除く): 156730338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 174143, 348286, 522429, 1044858, 1567287, 3134574, 7139863, 14279726, 21419589, 42839178, 64258767, 128517534]

約数ペア:

[(1, 128517534), (2, 64258767), (3, 42839178), (6, 21419589), (9, 14279726), (18, 7139863), (41, 3134574), (82, 1567287), (123, 1044858), (246, 522429), (369, 348286), (738, 174143)]