189742448

素因数分解:

$2^4\times 7^1\times {\mathrm{1694129}}^1$

素因数の和:1694144

約数の個数: 20

約数和(自身を含む): 420144240

約数和(自身を除く): 230401792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1694129, 3388258, 6776516, 11858903, 13553032, 23717806, 27106064, 47435612, 94871224, 189742448]

約数ペア:

[(1, 189742448), (2, 94871224), (4, 47435612), (7, 27106064), (8, 23717806), (14, 13553032), (16, 11858903), (28, 6776516), (56, 3388258), (112, 1694129)]