133893741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 75125139

約数列:

[1, 3, 19, 23, 41, 47, 53, 57, 69, 123, 141, 159, 437, 779, 893, 943, 1007, 1081, 1219, 1311, 1927, 2173, 2337, 2491, 2679, 2829, 3021, 3243, 3657, 5781, 6519, 7473, 17917, 20539, 23161, 36613, 41287, 44321, 47329, 49979, 53751, 57293, 61617, 69483, 102131, 109839, 123861, 132963, 141987, 149937, 171879, 306393, 842099, 949601, 1088567, 1940489, 2349013, 2526297, 2848803, 3265701, 5821467, 7047039, 44631247, 133893741]

約数ペア:

[(1, 133893741), (3, 44631247), (19, 7047039), (23, 5821467), (41, 3265701), (47, 2848803), (53, 2526297), (57, 2349013), (69, 1940489), (123, 1088567), (141, 949601), (159, 842099), (437, 306393), (779, 171879), (893, 149937), (943, 141987), (1007, 132963), (1081, 123861), (1219, 109839), (1311, 102131), (1927, 69483), (2173, 61617), (2337, 57293), (2491, 53751), (2679, 49979), (2829, 47329), (3021, 44321), (3243, 41287), (3657, 36613), (5781, 23161), (6519, 20539), (7473, 17917)]