208038054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 496742400

約数和(自身を除く): 288704346

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 109, 174, 203, 218, 327, 406, 609, 654, 763, 1218, 1526, 1567, 2289, 3134, 3161, 4578, 4701, 6322, 9402, 9483, 10969, 18966, 21938, 22127, 32907, 44254, 45443, 65814, 66381, 90886, 132762, 136329, 170803, 272658, 318101, 341606, 512409, 636202, 954303, 1024818, 1195621, 1908606, 2391242, 3586863, 4953287, 7173726, 9906574, 14859861, 29719722, 34673009, 69346018, 104019027, 208038054]

約数ペア:

[(1, 208038054), (2, 104019027), (3, 69346018), (6, 34673009), (7, 29719722), (14, 14859861), (21, 9906574), (29, 7173726), (42, 4953287), (58, 3586863), (87, 2391242), (109, 1908606), (174, 1195621), (203, 1024818), (218, 954303), (327, 636202), (406, 512409), (609, 341606), (654, 318101), (763, 272658), (1218, 170803), (1526, 136329), (1567, 132762), (2289, 90886), (3134, 66381), (3161, 65814), (4578, 45443), (4701, 44254), (6322, 32907), (9402, 22127), (9483, 21938), (10969, 18966)]