205324146

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1701

約数の個数: 80

約数和(自身を含む): 496409760

約数和(自身を除く): 291085614

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1539, 1558, 1627, 2214, 2337, 3078, 3254, 3321, 4674, 4881, 6642, 7011, 9762, 14022, 14643, 21033, 29286, 30913, 42066, 43929, 61826, 63099, 66707, 87858, 92739, 126198, 131787, 133414, 185478, 200121, 263574, 278217, 400242, 556434, 600363, 834651, 1200726, 1267433, 1669302, 1801089, 2503953, 2534866, 3602178, 3802299, 5007906, 5403267, 7604598, 10806534, 11406897, 22813794, 34220691, 68441382, 102662073, 205324146]

約数ペア:

[(1, 205324146), (2, 102662073), (3, 68441382), (6, 34220691), (9, 22813794), (18, 11406897), (19, 10806534), (27, 7604598), (38, 5403267), (41, 5007906), (54, 3802299), (57, 3602178), (81, 2534866), (82, 2503953), (114, 1801089), (123, 1669302), (162, 1267433), (171, 1200726), (246, 834651), (342, 600363), (369, 556434), (513, 400242), (738, 278217), (779, 263574), (1026, 200121), (1107, 185478), (1539, 133414), (1558, 131787), (1627, 126198), (2214, 92739), (2337, 87858), (3078, 66707), (3254, 63099), (3321, 61826), (4674, 43929), (4881, 42066), (6642, 30913), (7011, 29286), (9762, 21033), (14022, 14643)]