204913296

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 180

約数和(自身を含む): 675623052

約数和(自身を除く): 470709756

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 113, 126, 144, 147, 168, 196, 226, 252, 257, 294, 336, 339, 392, 441, 452, 504, 514, 588, 678, 771, 784, 791, 882, 904, 1008, 1017, 1028, 1176, 1356, 1542, 1582, 1764, 1799, 1808, 2034, 2056, 2313, 2352, 2373, 2712, 3084, 3164, 3528, 3598, 4068, 4112, 4626, 4746, 5397, 5424, 5537, 6168, 6328, 7056, 7119, 7196, 8136, 9252, 9492, 10794, 11074, 12336, 12593, 12656, 14238, 14392, 16191, 16272, 16611, 18504, 18984, 21588, 22148, 25186, 28476, 28784, 29041, 32382, 33222, 37008, 37779, 37968, 43176, 44296, 49833, 50372, 56952, 58082, 64764, 66444, 75558, 86352, 87123, 88592, 99666, 100744, 113337, 113904, 116164, 129528, 132888, 151116, 174246, 199332, 201488, 203287, 226674, 232328, 259056, 261369, 265776, 302232, 348492, 398664, 406574, 453348, 464656, 522738, 604464, 609861, 696984, 797328, 813148, 906696, 1045476, 1219722, 1393968, 1423009, 1626296, 1813392, 1829583, 2090952, 2439444, 2846018, 3252592, 3659166, 4181904, 4269027, 4878888, 5692036, 7318332, 8538054, 9757776, 11384072, 12807081, 14636664, 17076108, 22768144, 25614162, 29273328, 34152216, 51228324, 68304432, 102456648, 204913296]

約数ペア:

[(1, 204913296), (2, 102456648), (3, 68304432), (4, 51228324), (6, 34152216), (7, 29273328), (8, 25614162), (9, 22768144), (12, 17076108), (14, 14636664), (16, 12807081), (18, 11384072), (21, 9757776), (24, 8538054), (28, 7318332), (36, 5692036), (42, 4878888), (48, 4269027), (49, 4181904), (56, 3659166), (63, 3252592), (72, 2846018), (84, 2439444), (98, 2090952), (112, 1829583), (113, 1813392), (126, 1626296), (144, 1423009), (147, 1393968), (168, 1219722), (196, 1045476), (226, 906696), (252, 813148), (257, 797328), (294, 696984), (336, 609861), (339, 604464), (392, 522738), (441, 464656), (452, 453348), (504, 406574), (514, 398664), (588, 348492), (678, 302232), (771, 265776), (784, 261369), (791, 259056), (882, 232328), (904, 226674), (1008, 203287), (1017, 201488), (1028, 199332), (1176, 174246), (1356, 151116), (1542, 132888), (1582, 129528), (1764, 116164), (1799, 113904), (1808, 113337), (2034, 100744), (2056, 99666), (2313, 88592), (2352, 87123), (2373, 86352), (2712, 75558), (3084, 66444), (3164, 64764), (3528, 58082), (3598, 56952), (4068, 50372), (4112, 49833), (4626, 44296), (4746, 43176), (5397, 37968), (5424, 37779), (5537, 37008), (6168, 33222), (6328, 32382), (7056, 29041), (7119, 28784), (7196, 28476), (8136, 25186), (9252, 22148), (9492, 21588), (10794, 18984), (11074, 18504), (12336, 16611), (12593, 16272), (12656, 16191), (14238, 14392)]