200080412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22123}}^1$

素因数の和:22170

約数の個数: 48

約数和(自身を含む): 446019840

約数和(自身を除く): 245939428

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 22123, 44246, 88492, 154861, 309722, 376091, 420337, 619444, 752182, 840674, 1504364, 1681348, 2632637, 2942359, 5265274, 5884718, 7145729, 10530548, 11769436, 14291458, 28582916, 50020103, 100040206, 200080412]

約数ペア:

[(1, 200080412), (2, 100040206), (4, 50020103), (7, 28582916), (14, 14291458), (17, 11769436), (19, 10530548), (28, 7145729), (34, 5884718), (38, 5265274), (68, 2942359), (76, 2632637), (119, 1681348), (133, 1504364), (238, 840674), (266, 752182), (323, 619444), (476, 420337), (532, 376091), (646, 309722), (1292, 154861), (2261, 88492), (4522, 44246), (9044, 22123)]