201687816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1531}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 551520000

約数和(自身を除く): 349832184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 499, 998, 1497, 1531, 1996, 2994, 3062, 3992, 4593, 5489, 5988, 6124, 9186, 10978, 11976, 12248, 16467, 16841, 18372, 21956, 32934, 33682, 36744, 43912, 50523, 65868, 67364, 101046, 131736, 134728, 202092, 404184, 763969, 1527938, 2291907, 3055876, 4583814, 6111752, 8403659, 9167628, 16807318, 18335256, 25210977, 33614636, 50421954, 67229272, 100843908, 201687816]

約数ペア:

[(1, 201687816), (2, 100843908), (3, 67229272), (4, 50421954), (6, 33614636), (8, 25210977), (11, 18335256), (12, 16807318), (22, 9167628), (24, 8403659), (33, 6111752), (44, 4583814), (66, 3055876), (88, 2291907), (132, 1527938), (264, 763969), (499, 404184), (998, 202092), (1497, 134728), (1531, 131736), (1996, 101046), (2994, 67364), (3062, 65868), (3992, 50523), (4593, 43912), (5489, 36744), (5988, 33682), (6124, 32934), (9186, 21956), (10978, 18372), (11976, 16841), (12248, 16467)]