208048478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2297}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 357384960

約数和(自身を除く): 149336482

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 358, 506, 1969, 2297, 3938, 4117, 4594, 8234, 25267, 45287, 50534, 52831, 90574, 105662, 411163, 581141, 822326, 1162282, 4522793, 9045586, 9456749, 18913498, 104024239, 208048478]

約数ペア:

[(1, 208048478), (2, 104024239), (11, 18913498), (22, 9456749), (23, 9045586), (46, 4522793), (179, 1162282), (253, 822326), (358, 581141), (506, 411163), (1969, 105662), (2297, 90574), (3938, 52831), (4117, 50534), (4594, 45287), (8234, 25267)]