122904208

素因数分解:

$2^4\times 7^1\times {\mathrm{1097359}}^1$

素因数の和:1097374

約数の個数: 20

約数和(自身を含む): 272145280

約数和(自身を除く): 149241072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1097359, 2194718, 4389436, 7681513, 8778872, 15363026, 17557744, 30726052, 61452104, 122904208]

約数ペア:

[(1, 122904208), (2, 61452104), (4, 30726052), (7, 17557744), (8, 15363026), (14, 8778872), (16, 7681513), (28, 4389436), (56, 2194718), (112, 1097359)]