207131904

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 180

約数和(自身を含む): 706357344

約数和(自身を除く): 499225440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1427, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 2854, 3024, 3456, 4032, 4281, 4536, 5184, 5376, 5708, 6048, 6912, 8064, 8562, 9072, 9989, 10368, 11416, 12096, 12843, 16128, 17124, 18144, 19978, 20736, 22832, 24192, 25686, 29967, 34248, 36288, 38529, 39956, 45664, 48384, 51372, 59934, 68496, 72576, 77058, 79912, 89901, 91328, 102744, 115587, 119868, 136992, 145152, 154116, 159824, 179802, 182656, 205488, 231174, 239736, 269703, 273984, 308232, 319648, 359604, 365312, 410976, 462348, 479472, 539406, 547968, 616464, 639296, 719208, 809109, 821952, 924696, 958944, 1078812, 1095936, 1232928, 1278592, 1438416, 1618218, 1643904, 1849392, 1917888, 2157624, 2465856, 2557184, 2876832, 3236436, 3287808, 3698784, 3835776, 4315248, 4931712, 5753664, 6472872, 7397568, 7671552, 8630496, 9863424, 11507328, 12945744, 14795136, 17260992, 23014656, 25891488, 29590272, 34521984, 51782976, 69043968, 103565952, 207131904]

約数ペア:

[(1, 207131904), (2, 103565952), (3, 69043968), (4, 51782976), (6, 34521984), (7, 29590272), (8, 25891488), (9, 23014656), (12, 17260992), (14, 14795136), (16, 12945744), (18, 11507328), (21, 9863424), (24, 8630496), (27, 7671552), (28, 7397568), (32, 6472872), (36, 5753664), (42, 4931712), (48, 4315248), (54, 3835776), (56, 3698784), (63, 3287808), (64, 3236436), (72, 2876832), (81, 2557184), (84, 2465856), (96, 2157624), (108, 1917888), (112, 1849392), (126, 1643904), (128, 1618218), (144, 1438416), (162, 1278592), (168, 1232928), (189, 1095936), (192, 1078812), (216, 958944), (224, 924696), (252, 821952), (256, 809109), (288, 719208), (324, 639296), (336, 616464), (378, 547968), (384, 539406), (432, 479472), (448, 462348), (504, 410976), (567, 365312), (576, 359604), (648, 319648), (672, 308232), (756, 273984), (768, 269703), (864, 239736), (896, 231174), (1008, 205488), (1134, 182656), (1152, 179802), (1296, 159824), (1344, 154116), (1427, 145152), (1512, 136992), (1728, 119868), (1792, 115587), (2016, 102744), (2268, 91328), (2304, 89901), (2592, 79912), (2688, 77058), (2854, 72576), (3024, 68496), (3456, 59934), (4032, 51372), (4281, 48384), (4536, 45664), (5184, 39956), (5376, 38529), (5708, 36288), (6048, 34248), (6912, 29967), (8064, 25686), (8562, 24192), (9072, 22832), (9989, 20736), (10368, 19978), (11416, 18144), (12096, 17124), (12843, 16128)]