208216512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 168

約数和(自身を含む): 689616096

約数和(自身を除く): 481399584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 113, 126, 144, 168, 192, 224, 226, 252, 288, 336, 339, 448, 452, 457, 504, 576, 672, 678, 791, 904, 914, 1008, 1017, 1344, 1356, 1371, 1582, 1808, 1828, 2016, 2034, 2373, 2712, 2742, 3164, 3199, 3616, 3656, 4032, 4068, 4113, 4746, 5424, 5484, 6328, 6398, 7119, 7232, 7312, 8136, 8226, 9492, 9597, 10848, 10968, 12656, 12796, 14238, 14624, 16272, 16452, 18984, 19194, 21696, 21936, 25312, 25592, 28476, 28791, 29248, 32544, 32904, 37968, 38388, 43872, 50624, 51184, 51641, 56952, 57582, 65088, 65808, 75936, 76776, 87744, 102368, 103282, 113904, 115164, 131616, 151872, 153552, 154923, 204736, 206564, 227808, 230328, 263232, 307104, 309846, 361487, 413128, 455616, 460656, 464769, 614208, 619692, 722974, 826256, 921312, 929538, 1084461, 1239384, 1445948, 1652512, 1842624, 1859076, 2168922, 2478768, 2891896, 3253383, 3305024, 3718152, 4337844, 4957536, 5783792, 6506766, 7436304, 8675688, 9915072, 11567584, 13013532, 14872608, 17351376, 23135168, 26027064, 29745216, 34702752, 52054128, 69405504, 104108256, 208216512]

約数ペア:

[(1, 208216512), (2, 104108256), (3, 69405504), (4, 52054128), (6, 34702752), (7, 29745216), (8, 26027064), (9, 23135168), (12, 17351376), (14, 14872608), (16, 13013532), (18, 11567584), (21, 9915072), (24, 8675688), (28, 7436304), (32, 6506766), (36, 5783792), (42, 4957536), (48, 4337844), (56, 3718152), (63, 3305024), (64, 3253383), (72, 2891896), (84, 2478768), (96, 2168922), (112, 1859076), (113, 1842624), (126, 1652512), (144, 1445948), (168, 1239384), (192, 1084461), (224, 929538), (226, 921312), (252, 826256), (288, 722974), (336, 619692), (339, 614208), (448, 464769), (452, 460656), (457, 455616), (504, 413128), (576, 361487), (672, 309846), (678, 307104), (791, 263232), (904, 230328), (914, 227808), (1008, 206564), (1017, 204736), (1344, 154923), (1356, 153552), (1371, 151872), (1582, 131616), (1808, 115164), (1828, 113904), (2016, 103282), (2034, 102368), (2373, 87744), (2712, 76776), (2742, 75936), (3164, 65808), (3199, 65088), (3616, 57582), (3656, 56952), (4032, 51641), (4068, 51184), (4113, 50624), (4746, 43872), (5424, 38388), (5484, 37968), (6328, 32904), (6398, 32544), (7119, 29248), (7232, 28791), (7312, 28476), (8136, 25592), (8226, 25312), (9492, 21936), (9597, 21696), (10848, 19194), (10968, 18984), (12656, 16452), (12796, 16272), (14238, 14624)]