202187867

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 244608000

約数和(自身を除く): 42420133

約数列:

[1, 7, 49, 59, 97, 103, 343, 413, 679, 721, 2891, 4753, 5047, 5723, 6077, 9991, 20237, 33271, 35329, 40061, 42539, 69937, 280427, 297773, 489559, 589469, 1962989, 2084411, 3426913, 4126283, 28883981, 202187867]

約数ペア:

[(1, 202187867), (7, 28883981), (49, 4126283), (59, 3426913), (97, 2084411), (103, 1962989), (343, 589469), (413, 489559), (679, 297773), (721, 280427), (2891, 69937), (4753, 42539), (5047, 40061), (5723, 35329), (6077, 33271), (9991, 20237)]