189149744

素因数分解:

$2^4\times 7^1\times {\mathrm{1688837}}^1$

素因数の和:1688852

約数の個数: 20

約数和(自身を含む): 418831824

約数和(自身を除く): 229682080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1688837, 3377674, 6755348, 11821859, 13510696, 23643718, 27021392, 47287436, 94574872, 189149744]

約数ペア:

[(1, 189149744), (2, 94574872), (4, 47287436), (7, 27021392), (8, 23643718), (14, 13510696), (16, 11821859), (28, 6755348), (56, 3377674), (112, 1688837)]