205900912

素因数分解:

$2^4\times 7^1\times {\mathrm{1838401}}^1$

素因数の和:1838416

約数の個数: 20

約数和(自身を含む): 455923696

約数和(自身を除く): 250022784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1838401, 3676802, 7353604, 12868807, 14707208, 25737614, 29414416, 51475228, 102950456, 205900912]

約数ペア:

[(1, 205900912), (2, 102950456), (4, 51475228), (7, 29414416), (8, 25737614), (14, 14707208), (16, 12868807), (28, 7353604), (56, 3676802), (112, 1838401)]