205325712

素因数分解:

$2^4\times 3^3\times {\mathrm{461}}^1\times {\mathrm{1031}}^1$

素因数の和:1509

約数の個数: 80

約数和(自身を含む): 591212160

約数和(自身を除く): 385886448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 461, 922, 1031, 1383, 1844, 2062, 2766, 3093, 3688, 4124, 4149, 5532, 6186, 7376, 8248, 8298, 9279, 11064, 12372, 12447, 16496, 16596, 18558, 22128, 24744, 24894, 27837, 33192, 37116, 49488, 49788, 55674, 66384, 74232, 99576, 111348, 148464, 199152, 222696, 445392, 475291, 950582, 1425873, 1901164, 2851746, 3802328, 4277619, 5703492, 7604656, 8555238, 11406984, 12832857, 17110476, 22813968, 25665714, 34220952, 51331428, 68441904, 102662856, 205325712]

約数ペア:

[(1, 205325712), (2, 102662856), (3, 68441904), (4, 51331428), (6, 34220952), (8, 25665714), (9, 22813968), (12, 17110476), (16, 12832857), (18, 11406984), (24, 8555238), (27, 7604656), (36, 5703492), (48, 4277619), (54, 3802328), (72, 2851746), (108, 1901164), (144, 1425873), (216, 950582), (432, 475291), (461, 445392), (922, 222696), (1031, 199152), (1383, 148464), (1844, 111348), (2062, 99576), (2766, 74232), (3093, 66384), (3688, 55674), (4124, 49788), (4149, 49488), (5532, 37116), (6186, 33192), (7376, 27837), (8248, 24894), (8298, 24744), (9279, 22128), (11064, 18558), (12372, 16596), (12447, 16496)]