201389548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 387725184

約数和(自身を除く): 186335636

約数列:

[1, 2, 4, 17, 34, 47, 61, 68, 94, 122, 188, 244, 799, 1033, 1037, 1598, 2066, 2074, 2867, 3196, 4132, 4148, 5734, 11468, 17561, 35122, 48551, 48739, 63013, 70244, 97102, 97478, 126026, 194204, 194956, 252052, 825367, 1071221, 1650734, 2142442, 2961611, 3301468, 4284884, 5923222, 11846444, 50347387, 100694774, 201389548]

約数ペア:

[(1, 201389548), (2, 100694774), (4, 50347387), (17, 11846444), (34, 5923222), (47, 4284884), (61, 3301468), (68, 2961611), (94, 2142442), (122, 1650734), (188, 1071221), (244, 825367), (799, 252052), (1033, 194956), (1037, 194204), (1598, 126026), (2066, 97478), (2074, 97102), (2867, 70244), (3196, 63013), (4132, 48739), (4148, 48551), (5734, 35122), (11468, 17561)]