209205168

素因数分解:

$2^4\times 3^1\times {\mathrm{4358441}}^1$

素因数の和:4358452

約数の個数: 20

約数和(自身を含む): 540446808

約数和(自身を除く): 331241640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4358441, 8716882, 13075323, 17433764, 26150646, 34867528, 52301292, 69735056, 104602584, 209205168]

約数ペア:

[(1, 209205168), (2, 104602584), (3, 69735056), (4, 52301292), (6, 34867528), (8, 26150646), (12, 17433764), (16, 13075323), (24, 8716882), (48, 4358441)]