128028642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3048301}}^1$

素因数の和:3048313

約数の個数: 16

約数和(自身を含む): 292636992

約数和(自身を除く): 164608350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3048301, 6096602, 9144903, 18289806, 21338107, 42676214, 64014321, 128028642]

約数ペア:

[(1, 128028642), (2, 64014321), (3, 42676214), (6, 21338107), (7, 18289806), (14, 9144903), (21, 6096602), (42, 3048301)]