207350784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 132

約数和(自身を含む): 606730800

約数和(自身を除く): 399380016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 151, 192, 256, 288, 298, 302, 384, 447, 453, 512, 576, 596, 604, 768, 894, 906, 1024, 1152, 1192, 1208, 1341, 1359, 1536, 1788, 1812, 2304, 2384, 2416, 2682, 2718, 3072, 3576, 3624, 4608, 4768, 4832, 5364, 5436, 7152, 7248, 9216, 9536, 9664, 10728, 10872, 14304, 14496, 19072, 19328, 21456, 21744, 22499, 28608, 28992, 38144, 38656, 42912, 43488, 44998, 57216, 57984, 67497, 76288, 77312, 85824, 86976, 89996, 114432, 115968, 134994, 152576, 154624, 171648, 173952, 179992, 202491, 228864, 231936, 269988, 343296, 347904, 359984, 404982, 457728, 463872, 539976, 686592, 695808, 719968, 809964, 1079952, 1373184, 1391616, 1439936, 1619928, 2159904, 2879872, 3239856, 4319808, 5759744, 6479712, 8639616, 11519488, 12959424, 17279232, 23038976, 25918848, 34558464, 51837696, 69116928, 103675392, 207350784]

約数ペア:

[(1, 207350784), (2, 103675392), (3, 69116928), (4, 51837696), (6, 34558464), (8, 25918848), (9, 23038976), (12, 17279232), (16, 12959424), (18, 11519488), (24, 8639616), (32, 6479712), (36, 5759744), (48, 4319808), (64, 3239856), (72, 2879872), (96, 2159904), (128, 1619928), (144, 1439936), (149, 1391616), (151, 1373184), (192, 1079952), (256, 809964), (288, 719968), (298, 695808), (302, 686592), (384, 539976), (447, 463872), (453, 457728), (512, 404982), (576, 359984), (596, 347904), (604, 343296), (768, 269988), (894, 231936), (906, 228864), (1024, 202491), (1152, 179992), (1192, 173952), (1208, 171648), (1341, 154624), (1359, 152576), (1536, 134994), (1788, 115968), (1812, 114432), (2304, 89996), (2384, 86976), (2416, 85824), (2682, 77312), (2718, 76288), (3072, 67497), (3576, 57984), (3624, 57216), (4608, 44998), (4768, 43488), (4832, 42912), (5364, 38656), (5436, 38144), (7152, 28992), (7248, 28608), (9216, 22499), (9536, 21744), (9664, 21456), (10728, 19328), (10872, 19072), (14304, 14496)]