205320918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 466083072

約数和(自身を除く): 260762154

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 83, 111, 166, 222, 249, 407, 498, 814, 913, 1013, 1221, 1826, 2026, 2442, 2739, 3039, 3071, 5478, 6078, 6142, 9213, 11143, 18426, 22286, 33429, 33781, 37481, 66858, 67562, 74962, 84079, 101343, 112443, 168158, 202686, 224886, 252237, 412291, 504474, 824582, 924869, 1236873, 1849738, 2473746, 2774607, 3110923, 5549214, 6221846, 9332769, 18665538, 34220153, 68440306, 102660459, 205320918]

約数ペア:

[(1, 205320918), (2, 102660459), (3, 68440306), (6, 34220153), (11, 18665538), (22, 9332769), (33, 6221846), (37, 5549214), (66, 3110923), (74, 2774607), (83, 2473746), (111, 1849738), (166, 1236873), (222, 924869), (249, 824582), (407, 504474), (498, 412291), (814, 252237), (913, 224886), (1013, 202686), (1221, 168158), (1826, 112443), (2026, 101343), (2442, 84079), (2739, 74962), (3039, 67562), (3071, 66858), (5478, 37481), (6078, 33781), (6142, 33429), (9213, 22286), (11143, 18426)]