208020564

素因数分解:

$2^2\times 3^2\times {\mathrm{5778349}}^1$

素因数の和:5778359

約数の個数: 18

約数和(自身を含む): 525829850

約数和(自身を除く): 317809286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5778349, 11556698, 17335047, 23113396, 34670094, 52005141, 69340188, 104010282, 208020564]

約数ペア:

[(1, 208020564), (2, 104010282), (3, 69340188), (4, 52005141), (6, 34670094), (9, 23113396), (12, 17335047), (18, 11556698), (36, 5778349)]