197110192

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{27809}}^1$

素因数の和:28260

約数の個数: 20

約数和(自身を含む): 382776840

約数和(自身を除く): 185666648

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 27809, 55618, 111236, 222472, 444944, 12319387, 24638774, 49277548, 98555096, 197110192]

約数ペア:

[(1, 197110192), (2, 98555096), (4, 49277548), (8, 24638774), (16, 12319387), (443, 444944), (886, 222472), (1772, 111236), (3544, 55618), (7088, 27809)]