205921852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{47623}}^1$

素因数の和:47697

約数の個数: 24

約数和(自身を含む): 384039936

約数和(自身を除く): 178118084

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 47623, 95246, 190492, 1095329, 2190658, 2238281, 4381316, 4476562, 8953124, 51480463, 102960926, 205921852]

約数ペア:

[(1, 205921852), (2, 102960926), (4, 51480463), (23, 8953124), (46, 4476562), (47, 4381316), (92, 2238281), (94, 2190658), (188, 1095329), (1081, 190492), (2162, 95246), (4324, 47623)]