198208812

素因数分解:

$2^2\times 3^1\times {\mathrm{16517401}}^1$

素因数の和:16517408

約数の個数: 12

約数和(自身を含む): 462487256

約数和(自身を除く): 264278444

約数列:

[1, 2, 3, 4, 6, 12, 16517401, 33034802, 49552203, 66069604, 99104406, 198208812]

約数ペア:

[(1, 198208812), (2, 99104406), (3, 66069604), (4, 49552203), (6, 33034802), (12, 16517401)]