205433172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 623342720

約数和(自身を除く): 417909548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 109, 126, 162, 189, 218, 243, 252, 277, 324, 327, 378, 436, 486, 554, 567, 654, 756, 763, 831, 972, 981, 1108, 1134, 1308, 1526, 1662, 1701, 1939, 1962, 2268, 2289, 2493, 2943, 3052, 3324, 3402, 3878, 3924, 4578, 4986, 5817, 5886, 6804, 6867, 7479, 7756, 8829, 9156, 9972, 11634, 11772, 13734, 14958, 17451, 17658, 20601, 22437, 23268, 26487, 27468, 29916, 30193, 34902, 35316, 41202, 44874, 52353, 52974, 60386, 61803, 67311, 69804, 82404, 89748, 90579, 104706, 105948, 120772, 123606, 134622, 157059, 181158, 185409, 209412, 211351, 247212, 269244, 271737, 314118, 362316, 370818, 422702, 471177, 543474, 628236, 634053, 741636, 815211, 845404, 942354, 1086948, 1268106, 1630422, 1884708, 1902159, 2445633, 2536212, 3260844, 3804318, 4891266, 5706477, 7336899, 7608636, 9782532, 11412954, 14673798, 17119431, 22825908, 29347596, 34238862, 51358293, 68477724, 102716586, 205433172]

約数ペア:

[(1, 205433172), (2, 102716586), (3, 68477724), (4, 51358293), (6, 34238862), (7, 29347596), (9, 22825908), (12, 17119431), (14, 14673798), (18, 11412954), (21, 9782532), (27, 7608636), (28, 7336899), (36, 5706477), (42, 4891266), (54, 3804318), (63, 3260844), (81, 2536212), (84, 2445633), (108, 1902159), (109, 1884708), (126, 1630422), (162, 1268106), (189, 1086948), (218, 942354), (243, 845404), (252, 815211), (277, 741636), (324, 634053), (327, 628236), (378, 543474), (436, 471177), (486, 422702), (554, 370818), (567, 362316), (654, 314118), (756, 271737), (763, 269244), (831, 247212), (972, 211351), (981, 209412), (1108, 185409), (1134, 181158), (1308, 157059), (1526, 134622), (1662, 123606), (1701, 120772), (1939, 105948), (1962, 104706), (2268, 90579), (2289, 89748), (2493, 82404), (2943, 69804), (3052, 67311), (3324, 61803), (3402, 60386), (3878, 52974), (3924, 52353), (4578, 44874), (4986, 41202), (5817, 35316), (5886, 34902), (6804, 30193), (6867, 29916), (7479, 27468), (7756, 26487), (8829, 23268), (9156, 22437), (9972, 20601), (11634, 17658), (11772, 17451), (13734, 14958)]