127240232

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 286433280

約数和(自身を除く): 159193048

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 223, 322, 443, 446, 644, 886, 892, 1288, 1561, 1772, 1784, 3101, 3122, 3544, 5129, 6202, 6244, 10189, 10258, 12404, 12488, 20378, 20516, 24808, 35903, 40756, 41032, 71323, 71806, 81512, 98789, 142646, 143612, 197578, 285292, 287224, 395156, 570584, 691523, 790312, 1383046, 2272147, 2766092, 4544294, 5532184, 9088588, 15905029, 18177176, 31810058, 63620116, 127240232]

約数ペア:

[(1, 127240232), (2, 63620116), (4, 31810058), (7, 18177176), (8, 15905029), (14, 9088588), (23, 5532184), (28, 4544294), (46, 2766092), (56, 2272147), (92, 1383046), (161, 790312), (184, 691523), (223, 570584), (322, 395156), (443, 287224), (446, 285292), (644, 197578), (886, 143612), (892, 142646), (1288, 98789), (1561, 81512), (1772, 71806), (1784, 71323), (3101, 41032), (3122, 40756), (3544, 35903), (5129, 24808), (6202, 20516), (6244, 20378), (10189, 12488), (10258, 12404)]