222080474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 443750400

約数和(自身を除く): 221669926

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 418, 497, 781, 994, 1069, 1349, 1463, 1562, 2138, 2698, 2926, 5467, 7483, 9443, 10934, 11759, 14839, 14966, 18886, 20311, 23518, 29678, 40622, 75899, 82313, 103873, 142177, 151798, 164626, 207746, 223421, 284354, 446842, 531293, 834889, 1062586, 1442081, 1563947, 1669778, 2884162, 3127894, 5844223, 10094567, 11688446, 15862891, 20189134, 31725782, 111040237, 222080474]

約数ペア:

[(1, 222080474), (2, 111040237), (7, 31725782), (11, 20189134), (14, 15862891), (19, 11688446), (22, 10094567), (38, 5844223), (71, 3127894), (77, 2884162), (133, 1669778), (142, 1563947), (154, 1442081), (209, 1062586), (266, 834889), (418, 531293), (497, 446842), (781, 284354), (994, 223421), (1069, 207746), (1349, 164626), (1463, 151798), (1562, 142177), (2138, 103873), (2698, 82313), (2926, 75899), (5467, 40622), (7483, 29678), (9443, 23518), (10934, 20311), (11759, 18886), (14839, 14966)]