208336852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{42727}}^1$

素因数の和:42807

約数の個数: 24

約数和(自身を含む): 387628416

約数和(自身を除く): 179291564

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 42727, 85454, 170908, 982721, 1965442, 2264531, 3930884, 4529062, 9058124, 52084213, 104168426, 208336852]

約数ペア:

[(1, 208336852), (2, 104168426), (4, 52084213), (23, 9058124), (46, 4529062), (53, 3930884), (92, 2264531), (106, 1965442), (212, 982721), (1219, 170908), (2438, 85454), (4876, 42727)]