204699568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{241391}}^1$

素因数の和:241452

約数の個数: 20

約数和(自身を含む): 404090208

約数和(自身を除く): 199390640

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 241391, 482782, 965564, 1931128, 3862256, 12793723, 25587446, 51174892, 102349784, 204699568]

約数ペア:

[(1, 204699568), (2, 102349784), (4, 51174892), (8, 25587446), (16, 12793723), (53, 3862256), (106, 1931128), (212, 965564), (424, 482782), (848, 241391)]