136356784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{198193}}^1$

素因数の和:198244

約数の個数: 20

約数和(自身を含む): 270336616

約数和(自身を除く): 133979832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 198193, 396386, 792772, 1585544, 3171088, 8522299, 17044598, 34089196, 68178392, 136356784]

約数ペア:

[(1, 136356784), (2, 68178392), (4, 34089196), (8, 17044598), (16, 8522299), (43, 3171088), (86, 1585544), (172, 792772), (344, 396386), (688, 198193)]