208525936

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{12641}}^1$

素因数の和:13680

約数の個数: 20

約数和(自身を含む): 404442864

約数和(自身を除く): 195916928

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 12641, 16496, 25282, 50564, 101128, 202256, 13032871, 26065742, 52131484, 104262968, 208525936]

約数ペア:

[(1, 208525936), (2, 104262968), (4, 52131484), (8, 26065742), (16, 13032871), (1031, 202256), (2062, 101128), (4124, 50564), (8248, 25282), (12641, 16496)]