128573952

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 379475712

約数和(自身を除く): 250901760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 137, 141, 156, 188, 192, 208, 256, 274, 282, 312, 376, 384, 411, 416, 512, 548, 564, 611, 624, 752, 768, 822, 832, 1096, 1128, 1222, 1248, 1504, 1536, 1644, 1664, 1781, 1833, 2192, 2256, 2444, 2496, 3008, 3288, 3328, 3562, 3666, 4384, 4512, 4888, 4992, 5343, 6016, 6439, 6576, 6656, 7124, 7332, 8768, 9024, 9776, 9984, 10686, 12032, 12878, 13152, 14248, 14664, 17536, 18048, 19317, 19552, 19968, 21372, 24064, 25756, 26304, 28496, 29328, 35072, 36096, 38634, 39104, 42744, 51512, 52608, 56992, 58656, 70144, 72192, 77268, 78208, 83707, 85488, 103024, 105216, 113984, 117312, 154536, 156416, 167414, 170976, 206048, 210432, 227968, 234624, 251121, 309072, 312832, 334828, 341952, 412096, 455936, 469248, 502242, 618144, 669656, 683904, 824192, 911872, 938496, 1004484, 1236288, 1339312, 1367808, 1648384, 2008968, 2472576, 2678624, 2735616, 3296768, 4017936, 4945152, 5357248, 8035872, 9890304, 10714496, 16071744, 21428992, 32143488, 42857984, 64286976, 128573952]

約数ペア:

[(1, 128573952), (2, 64286976), (3, 42857984), (4, 32143488), (6, 21428992), (8, 16071744), (12, 10714496), (13, 9890304), (16, 8035872), (24, 5357248), (26, 4945152), (32, 4017936), (39, 3296768), (47, 2735616), (48, 2678624), (52, 2472576), (64, 2008968), (78, 1648384), (94, 1367808), (96, 1339312), (104, 1236288), (128, 1004484), (137, 938496), (141, 911872), (156, 824192), (188, 683904), (192, 669656), (208, 618144), (256, 502242), (274, 469248), (282, 455936), (312, 412096), (376, 341952), (384, 334828), (411, 312832), (416, 309072), (512, 251121), (548, 234624), (564, 227968), (611, 210432), (624, 206048), (752, 170976), (768, 167414), (822, 156416), (832, 154536), (1096, 117312), (1128, 113984), (1222, 105216), (1248, 103024), (1504, 85488), (1536, 83707), (1644, 78208), (1664, 77268), (1781, 72192), (1833, 70144), (2192, 58656), (2256, 56992), (2444, 52608), (2496, 51512), (3008, 42744), (3288, 39104), (3328, 38634), (3562, 36096), (3666, 35072), (4384, 29328), (4512, 28496), (4888, 26304), (4992, 25756), (5343, 24064), (6016, 21372), (6439, 19968), (6576, 19552), (6656, 19317), (7124, 18048), (7332, 17536), (8768, 14664), (9024, 14248), (9776, 13152), (9984, 12878), (10686, 12032)]