127315088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{185051}}^1$

素因数の和:185102

約数の個数: 20

約数和(自身を含む): 252410928

約数和(自身を除く): 125095840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 185051, 370102, 740204, 1480408, 2960816, 7957193, 15914386, 31828772, 63657544, 127315088]

約数ペア:

[(1, 127315088), (2, 63657544), (4, 31828772), (8, 15914386), (16, 7957193), (43, 2960816), (86, 1480408), (172, 740204), (344, 370102), (688, 185051)]