239193606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 515953152

約数和(自身を除く): 276759546

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 173, 233, 258, 346, 466, 519, 699, 989, 1038, 1398, 1978, 2967, 3979, 5359, 5934, 7439, 7958, 10019, 10718, 11937, 14878, 16077, 20038, 22317, 23874, 30057, 32154, 40309, 44634, 60114, 80618, 120927, 171097, 230437, 241854, 342194, 460874, 513291, 691311, 927107, 1026582, 1382622, 1733287, 1854214, 2781321, 3466574, 5199861, 5562642, 10399722, 39865601, 79731202, 119596803, 239193606]

約数ペア:

[(1, 239193606), (2, 119596803), (3, 79731202), (6, 39865601), (23, 10399722), (43, 5562642), (46, 5199861), (69, 3466574), (86, 2781321), (129, 1854214), (138, 1733287), (173, 1382622), (233, 1026582), (258, 927107), (346, 691311), (466, 513291), (519, 460874), (699, 342194), (989, 241854), (1038, 230437), (1398, 171097), (1978, 120927), (2967, 80618), (3979, 60114), (5359, 44634), (5934, 40309), (7439, 32154), (7958, 30057), (10019, 23874), (10718, 22317), (11937, 20038), (14878, 16077)]