207931452

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 496742400

約数和(自身を除く): 288810948

約数列:

[1, 2, 3, 4, 6, 12, 71, 109, 142, 213, 218, 284, 327, 426, 436, 654, 852, 1308, 2239, 4478, 6717, 7739, 8956, 13434, 15478, 23217, 26868, 30956, 46434, 92868, 158969, 244051, 317938, 476907, 488102, 635876, 732153, 953814, 976204, 1464306, 1907628, 2928612, 17327621, 34655242, 51982863, 69310484, 103965726, 207931452]

約数ペア:

[(1, 207931452), (2, 103965726), (3, 69310484), (4, 51982863), (6, 34655242), (12, 17327621), (71, 2928612), (109, 1907628), (142, 1464306), (213, 976204), (218, 953814), (284, 732153), (327, 635876), (426, 488102), (436, 476907), (654, 317938), (852, 244051), (1308, 158969), (2239, 92868), (4478, 46434), (6717, 30956), (7739, 26868), (8956, 23217), (13434, 15478)]