137702656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 354380544

約数和(自身を除く): 216677888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 256, 257, 299, 322, 364, 368, 416, 448, 514, 598, 644, 728, 736, 832, 896, 1028, 1196, 1288, 1456, 1472, 1664, 1792, 1799, 2056, 2093, 2392, 2576, 2912, 2944, 3328, 3341, 3598, 4112, 4186, 4784, 5152, 5824, 5888, 5911, 6682, 7196, 8224, 8372, 9568, 10304, 11648, 11822, 13364, 14392, 16448, 16744, 19136, 20608, 23296, 23387, 23644, 26728, 28784, 32896, 33488, 38272, 41216, 41377, 46774, 47288, 53456, 57568, 65792, 66976, 76544, 76843, 82754, 93548, 94576, 106912, 115136, 133952, 153686, 165508, 187096, 189152, 213824, 230272, 267904, 307372, 331016, 374192, 378304, 427648, 460544, 535808, 537901, 614744, 662032, 748384, 756608, 855296, 1075802, 1229488, 1324064, 1496768, 1513216, 2151604, 2458976, 2648128, 2993536, 4303208, 4917952, 5296256, 5987072, 8606416, 9835904, 10592512, 17212832, 19671808, 34425664, 68851328, 137702656]

約数ペア:

[(1, 137702656), (2, 68851328), (4, 34425664), (7, 19671808), (8, 17212832), (13, 10592512), (14, 9835904), (16, 8606416), (23, 5987072), (26, 5296256), (28, 4917952), (32, 4303208), (46, 2993536), (52, 2648128), (56, 2458976), (64, 2151604), (91, 1513216), (92, 1496768), (104, 1324064), (112, 1229488), (128, 1075802), (161, 855296), (182, 756608), (184, 748384), (208, 662032), (224, 614744), (256, 537901), (257, 535808), (299, 460544), (322, 427648), (364, 378304), (368, 374192), (416, 331016), (448, 307372), (514, 267904), (598, 230272), (644, 213824), (728, 189152), (736, 187096), (832, 165508), (896, 153686), (1028, 133952), (1196, 115136), (1288, 106912), (1456, 94576), (1472, 93548), (1664, 82754), (1792, 76843), (1799, 76544), (2056, 66976), (2093, 65792), (2392, 57568), (2576, 53456), (2912, 47288), (2944, 46774), (3328, 41377), (3341, 41216), (3598, 38272), (4112, 33488), (4186, 32896), (4784, 28784), (5152, 26728), (5824, 23644), (5888, 23387), (5911, 23296), (6682, 20608), (7196, 19136), (8224, 16744), (8372, 16448), (9568, 14392), (10304, 13364), (11648, 11822)]