199907024

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{20789}}^1$

素因数の和:21398

約数の個数: 20

約数和(自身を含む): 387982980

約数和(自身を除く): 188075956

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 4808, 9616, 20789, 41578, 83156, 166312, 332624, 12494189, 24988378, 49976756, 99953512, 199907024]

約数ペア:

[(1, 199907024), (2, 99953512), (4, 49976756), (8, 24988378), (16, 12494189), (601, 332624), (1202, 166312), (2404, 83156), (4808, 41578), (9616, 20789)]