199911232

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{28657}}^1$

素因数の和:28778

約数の個数: 28

約数和(自身を含む): 400352260

約数和(自身を除く): 200441028

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 28657, 57314, 114628, 229256, 458512, 917024, 1834048, 3123613, 6247226, 12494452, 24988904, 49977808, 99955616, 199911232]

約数ペア:

[(1, 199911232), (2, 99955616), (4, 49977808), (8, 24988904), (16, 12494452), (32, 6247226), (64, 3123613), (109, 1834048), (218, 917024), (436, 458512), (872, 229256), (1744, 114628), (3488, 57314), (6976, 28657)]