208194056

素因数分解:

$2^3\times 7^1\times {\mathrm{3717751}}^1$

素因数の和:3717764

約数の個数: 16

約数和(自身を含む): 446130240

約数和(自身を除く): 237936184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3717751, 7435502, 14871004, 26024257, 29742008, 52048514, 104097028, 208194056]

約数ペア:

[(1, 208194056), (2, 104097028), (4, 52048514), (7, 29742008), (8, 26024257), (14, 14871004), (28, 7435502), (56, 3717751)]