128706048

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 413652096

約数和(自身を除く): 284946048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 53, 62, 64, 68, 72, 93, 96, 102, 106, 124, 128, 136, 144, 153, 159, 186, 192, 204, 212, 248, 256, 272, 279, 288, 306, 318, 372, 384, 408, 424, 477, 496, 512, 527, 544, 558, 576, 612, 636, 744, 768, 816, 848, 901, 954, 992, 1054, 1088, 1116, 1152, 1224, 1272, 1488, 1536, 1581, 1632, 1643, 1696, 1802, 1908, 1984, 2108, 2176, 2232, 2304, 2448, 2544, 2703, 2976, 3162, 3264, 3286, 3392, 3604, 3816, 3968, 4216, 4352, 4464, 4608, 4743, 4896, 4929, 5088, 5406, 5952, 6324, 6528, 6572, 6784, 7208, 7632, 7936, 8109, 8432, 8704, 8928, 9486, 9792, 9858, 10176, 10812, 11904, 12648, 13056, 13144, 13568, 14416, 14787, 15264, 15872, 16218, 16864, 17856, 18972, 19584, 19716, 20352, 21624, 23808, 25296, 26112, 26288, 27136, 27931, 28832, 29574, 30528, 32436, 33728, 35712, 37944, 39168, 39432, 40704, 43248, 47616, 50592, 52576, 55862, 57664, 59148, 61056, 64872, 67456, 71424, 75888, 78336, 78864, 81408, 83793, 86496, 101184, 105152, 111724, 115328, 118296, 122112, 129744, 134912, 142848, 151776, 157728, 167586, 172992, 202368, 210304, 223448, 230656, 236592, 244224, 251379, 259488, 269824, 303552, 315456, 335172, 345984, 404736, 420608, 446896, 461312, 473184, 502758, 518976, 607104, 630912, 670344, 691968, 809472, 841216, 893792, 946368, 1005516, 1037952, 1214208, 1261824, 1340688, 1383936, 1787584, 1892736, 2011032, 2075904, 2428416, 2523648, 2681376, 3575168, 3785472, 4022064, 4151808, 5362752, 7150336, 7570944, 8044128, 10725504, 14300672, 16088256, 21451008, 32176512, 42902016, 64353024, 128706048]

約数ペア:

[(1, 128706048), (2, 64353024), (3, 42902016), (4, 32176512), (6, 21451008), (8, 16088256), (9, 14300672), (12, 10725504), (16, 8044128), (17, 7570944), (18, 7150336), (24, 5362752), (31, 4151808), (32, 4022064), (34, 3785472), (36, 3575168), (48, 2681376), (51, 2523648), (53, 2428416), (62, 2075904), (64, 2011032), (68, 1892736), (72, 1787584), (93, 1383936), (96, 1340688), (102, 1261824), (106, 1214208), (124, 1037952), (128, 1005516), (136, 946368), (144, 893792), (153, 841216), (159, 809472), (186, 691968), (192, 670344), (204, 630912), (212, 607104), (248, 518976), (256, 502758), (272, 473184), (279, 461312), (288, 446896), (306, 420608), (318, 404736), (372, 345984), (384, 335172), (408, 315456), (424, 303552), (477, 269824), (496, 259488), (512, 251379), (527, 244224), (544, 236592), (558, 230656), (576, 223448), (612, 210304), (636, 202368), (744, 172992), (768, 167586), (816, 157728), (848, 151776), (901, 142848), (954, 134912), (992, 129744), (1054, 122112), (1088, 118296), (1116, 115328), (1152, 111724), (1224, 105152), (1272, 101184), (1488, 86496), (1536, 83793), (1581, 81408), (1632, 78864), (1643, 78336), (1696, 75888), (1802, 71424), (1908, 67456), (1984, 64872), (2108, 61056), (2176, 59148), (2232, 57664), (2304, 55862), (2448, 52576), (2544, 50592), (2703, 47616), (2976, 43248), (3162, 40704), (3264, 39432), (3286, 39168), (3392, 37944), (3604, 35712), (3816, 33728), (3968, 32436), (4216, 30528), (4352, 29574), (4464, 28832), (4608, 27931), (4743, 27136), (4896, 26288), (4929, 26112), (5088, 25296), (5406, 23808), (5952, 21624), (6324, 20352), (6528, 19716), (6572, 19584), (6784, 18972), (7208, 17856), (7632, 16864), (7936, 16218), (8109, 15872), (8432, 15264), (8704, 14787), (8928, 14416), (9486, 13568), (9792, 13144), (9858, 13056), (10176, 12648), (10812, 11904)]