208872800642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9679}}^1\times {\mathrm{980909}}^1$

素因数の和:990601

約数の個数: 16

約数和(自身を含む): 341827516800

約数和(自身を除く): 132954716158

約数列:

[1, 2, 11, 22, 9679, 19358, 106469, 212938, 980909, 1961818, 10789999, 21579998, 9494218211, 18988436422, 104436400321, 208872800642]

約数ペア:

[(1, 208872800642), (2, 104436400321), (11, 18988436422), (22, 9494218211), (9679, 21579998), (19358, 10789999), (106469, 1961818), (212938, 980909)]