172920726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 422472960

約数和(自身を除く): 249552234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 103, 122, 139, 183, 198, 206, 278, 309, 366, 417, 549, 618, 671, 834, 927, 1098, 1133, 1251, 1342, 1529, 1854, 2013, 2266, 2502, 3058, 3399, 4026, 4587, 6039, 6283, 6798, 8479, 9174, 10197, 12078, 12566, 13761, 14317, 16958, 18849, 20394, 25437, 27522, 28634, 37698, 42951, 50874, 56547, 69113, 76311, 85902, 93269, 113094, 128853, 138226, 152622, 157487, 186538, 207339, 257706, 279807, 314974, 414678, 472461, 559614, 622017, 839421, 873337, 944922, 1244034, 1417383, 1678842, 1746674, 2620011, 2834766, 5240022, 7860033, 9606707, 15720066, 19213414, 28820121, 57640242, 86460363, 172920726]

約数ペア:

[(1, 172920726), (2, 86460363), (3, 57640242), (6, 28820121), (9, 19213414), (11, 15720066), (18, 9606707), (22, 7860033), (33, 5240022), (61, 2834766), (66, 2620011), (99, 1746674), (103, 1678842), (122, 1417383), (139, 1244034), (183, 944922), (198, 873337), (206, 839421), (278, 622017), (309, 559614), (366, 472461), (417, 414678), (549, 314974), (618, 279807), (671, 257706), (834, 207339), (927, 186538), (1098, 157487), (1133, 152622), (1251, 138226), (1342, 128853), (1529, 113094), (1854, 93269), (2013, 85902), (2266, 76311), (2502, 69113), (3058, 56547), (3399, 50874), (4026, 42951), (4587, 37698), (6039, 28634), (6283, 27522), (6798, 25437), (8479, 20394), (9174, 18849), (10197, 16958), (12078, 14317), (12566, 13761)]