201242566

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 186935354

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 191, 233, 238, 266, 323, 382, 466, 646, 1337, 1631, 2261, 2674, 3247, 3262, 3629, 3961, 4427, 4522, 6494, 7258, 7922, 8854, 22729, 25403, 27727, 30989, 44503, 45458, 50806, 55454, 61693, 61978, 75259, 89006, 123386, 150518, 311521, 431851, 526813, 623042, 756551, 845557, 863702, 1053626, 1513102, 1691114, 5295857, 5918899, 10591714, 11837798, 14374469, 28748938, 100621283, 201242566]

約数ペア:

[(1, 201242566), (2, 100621283), (7, 28748938), (14, 14374469), (17, 11837798), (19, 10591714), (34, 5918899), (38, 5295857), (119, 1691114), (133, 1513102), (191, 1053626), (233, 863702), (238, 845557), (266, 756551), (323, 623042), (382, 526813), (466, 431851), (646, 311521), (1337, 150518), (1631, 123386), (2261, 89006), (2674, 75259), (3247, 61978), (3262, 61693), (3629, 55454), (3961, 50806), (4427, 45458), (4522, 44503), (6494, 30989), (7258, 27727), (7922, 25403), (8854, 22729)]