209534608

素因数分解:

$2^4\times {\mathrm{2671}}^1\times {\mathrm{4903}}^1$

素因数の和:7582

約数の個数: 20

約数和(自身を含む): 406208128

約数和(自身を除く): 196673520

約数列:

[1, 2, 4, 8, 16, 2671, 4903, 5342, 9806, 10684, 19612, 21368, 39224, 42736, 78448, 13095913, 26191826, 52383652, 104767304, 209534608]

約数ペア:

[(1, 209534608), (2, 104767304), (4, 52383652), (8, 26191826), (16, 13095913), (2671, 78448), (4903, 42736), (5342, 39224), (9806, 21368), (10684, 19612)]