208078956

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 108

約数和(自身を含む): 576648072

約数和(自身を除く): 368569116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 361, 486, 513, 593, 684, 722, 972, 1026, 1083, 1186, 1444, 1539, 1779, 2052, 2166, 2372, 3078, 3249, 3558, 4332, 4617, 5337, 6156, 6498, 7116, 9234, 9747, 10674, 11267, 12996, 16011, 18468, 19494, 21348, 22534, 29241, 32022, 33801, 38988, 45068, 48033, 58482, 64044, 67602, 87723, 96066, 101403, 116964, 135204, 144099, 175446, 192132, 202806, 214073, 288198, 304209, 350892, 405612, 428146, 576396, 608418, 642219, 856292, 912627, 1216836, 1284438, 1825254, 1926657, 2568876, 2737881, 3650508, 3853314, 5475762, 5779971, 7706628, 10951524, 11559942, 17339913, 23119884, 34679826, 52019739, 69359652, 104039478, 208078956]

約数ペア:

[(1, 208078956), (2, 104039478), (3, 69359652), (4, 52019739), (6, 34679826), (9, 23119884), (12, 17339913), (18, 11559942), (19, 10951524), (27, 7706628), (36, 5779971), (38, 5475762), (54, 3853314), (57, 3650508), (76, 2737881), (81, 2568876), (108, 1926657), (114, 1825254), (162, 1284438), (171, 1216836), (228, 912627), (243, 856292), (324, 642219), (342, 608418), (361, 576396), (486, 428146), (513, 405612), (593, 350892), (684, 304209), (722, 288198), (972, 214073), (1026, 202806), (1083, 192132), (1186, 175446), (1444, 144099), (1539, 135204), (1779, 116964), (2052, 101403), (2166, 96066), (2372, 87723), (3078, 67602), (3249, 64044), (3558, 58482), (4332, 48033), (4617, 45068), (5337, 38988), (6156, 33801), (6498, 32022), (7116, 29241), (9234, 22534), (9747, 21348), (10674, 19494), (11267, 18468), (12996, 16011)]