204863904

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 180

約数和(自身を含む): 701300754

約数和(自身を除く): 496436850

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1613, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3226, 3528, 3969, 4536, 4704, 4839, 5292, 6048, 6452, 7056, 7938, 9072, 9678, 10584, 11291, 12904, 14112, 14517, 15876, 18144, 19356, 21168, 22582, 25808, 29034, 31752, 33873, 38712, 42336, 43551, 45164, 51616, 58068, 63504, 67746, 77424, 79037, 87102, 90328, 101619, 116136, 127008, 130653, 135492, 154848, 158074, 174204, 180656, 203238, 232272, 237111, 261306, 270984, 304857, 316148, 348408, 361312, 406476, 464544, 474222, 522612, 541968, 609714, 632296, 696816, 711333, 812952, 914571, 948444, 1045224, 1083936, 1219428, 1264592, 1393632, 1422666, 1625904, 1829142, 1896888, 2090448, 2133999, 2438856, 2529184, 2845332, 3251808, 3658284, 3793776, 4180896, 4267998, 4877712, 5690664, 6401997, 7316568, 7587552, 8535996, 9755424, 11381328, 12803994, 14633136, 17071992, 22762656, 25607988, 29266272, 34143984, 51215976, 68287968, 102431952, 204863904]

約数ペア:

[(1, 204863904), (2, 102431952), (3, 68287968), (4, 51215976), (6, 34143984), (7, 29266272), (8, 25607988), (9, 22762656), (12, 17071992), (14, 14633136), (16, 12803994), (18, 11381328), (21, 9755424), (24, 8535996), (27, 7587552), (28, 7316568), (32, 6401997), (36, 5690664), (42, 4877712), (48, 4267998), (49, 4180896), (54, 3793776), (56, 3658284), (63, 3251808), (72, 2845332), (81, 2529184), (84, 2438856), (96, 2133999), (98, 2090448), (108, 1896888), (112, 1829142), (126, 1625904), (144, 1422666), (147, 1393632), (162, 1264592), (168, 1219428), (189, 1083936), (196, 1045224), (216, 948444), (224, 914571), (252, 812952), (288, 711333), (294, 696816), (324, 632296), (336, 609714), (378, 541968), (392, 522612), (432, 474222), (441, 464544), (504, 406476), (567, 361312), (588, 348408), (648, 316148), (672, 304857), (756, 270984), (784, 261306), (864, 237111), (882, 232272), (1008, 203238), (1134, 180656), (1176, 174204), (1296, 158074), (1323, 154848), (1512, 135492), (1568, 130653), (1613, 127008), (1764, 116136), (2016, 101619), (2268, 90328), (2352, 87102), (2592, 79037), (2646, 77424), (3024, 67746), (3226, 63504), (3528, 58068), (3969, 51616), (4536, 45164), (4704, 43551), (4839, 42336), (5292, 38712), (6048, 33873), (6452, 31752), (7056, 29034), (7938, 25808), (9072, 22582), (9678, 21168), (10584, 19356), (11291, 18144), (12904, 15876), (14112, 14517)]