137632768

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 132

約数和(自身を含む): 346303272

約数和(自身を除く): 208670504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 211, 224, 256, 364, 392, 416, 422, 448, 512, 637, 728, 784, 832, 844, 896, 1024, 1274, 1456, 1477, 1568, 1664, 1688, 1792, 2548, 2743, 2912, 2954, 3136, 3328, 3376, 3584, 5096, 5486, 5824, 5908, 6272, 6656, 6752, 7168, 10192, 10339, 10972, 11648, 11816, 12544, 13312, 13504, 19201, 20384, 20678, 21944, 23296, 23632, 25088, 27008, 38402, 40768, 41356, 43888, 46592, 47264, 50176, 54016, 76804, 81536, 82712, 87776, 93184, 94528, 108032, 134407, 153608, 163072, 165424, 175552, 189056, 216064, 268814, 307216, 326144, 330848, 351104, 378112, 537628, 614432, 652288, 661696, 702208, 756224, 1075256, 1228864, 1323392, 1404416, 1512448, 2150512, 2457728, 2646784, 2808832, 4301024, 4915456, 5293568, 8602048, 9830912, 10587136, 17204096, 19661824, 34408192, 68816384, 137632768]

約数ペア:

[(1, 137632768), (2, 68816384), (4, 34408192), (7, 19661824), (8, 17204096), (13, 10587136), (14, 9830912), (16, 8602048), (26, 5293568), (28, 4915456), (32, 4301024), (49, 2808832), (52, 2646784), (56, 2457728), (64, 2150512), (91, 1512448), (98, 1404416), (104, 1323392), (112, 1228864), (128, 1075256), (182, 756224), (196, 702208), (208, 661696), (211, 652288), (224, 614432), (256, 537628), (364, 378112), (392, 351104), (416, 330848), (422, 326144), (448, 307216), (512, 268814), (637, 216064), (728, 189056), (784, 175552), (832, 165424), (844, 163072), (896, 153608), (1024, 134407), (1274, 108032), (1456, 94528), (1477, 93184), (1568, 87776), (1664, 82712), (1688, 81536), (1792, 76804), (2548, 54016), (2743, 50176), (2912, 47264), (2954, 46592), (3136, 43888), (3328, 41356), (3376, 40768), (3584, 38402), (5096, 27008), (5486, 25088), (5824, 23632), (5908, 23296), (6272, 21944), (6656, 20678), (6752, 20384), (7168, 19201), (10192, 13504), (10339, 13312), (10972, 12544), (11648, 11816)]