205880832

素因数分解:

$2^9\times 3^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 623129760

約数和(自身を除く): 417248928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 281, 288, 318, 384, 424, 432, 477, 512, 562, 576, 636, 768, 843, 848, 864, 954, 1124, 1152, 1272, 1431, 1536, 1686, 1696, 1728, 1908, 2248, 2304, 2529, 2544, 2862, 3372, 3392, 3456, 3816, 4496, 4608, 5058, 5088, 5724, 6744, 6784, 6912, 7587, 7632, 8992, 10116, 10176, 11448, 13488, 13568, 13824, 14893, 15174, 15264, 17984, 20232, 20352, 22896, 26976, 27136, 29786, 30348, 30528, 35968, 40464, 40704, 44679, 45792, 53952, 59572, 60696, 61056, 71936, 80928, 81408, 89358, 91584, 107904, 119144, 121392, 122112, 134037, 143872, 161856, 178716, 183168, 215808, 238288, 242784, 244224, 268074, 323712, 357432, 366336, 402111, 431616, 476576, 485568, 536148, 647424, 714864, 732672, 804222, 953152, 971136, 1072296, 1294848, 1429728, 1608444, 1906304, 1942272, 2144592, 2859456, 3216888, 3812608, 3884544, 4289184, 5718912, 6433776, 7625216, 8578368, 11437824, 12867552, 17156736, 22875648, 25735104, 34313472, 51470208, 68626944, 102940416, 205880832]

約数ペア:

[(1, 205880832), (2, 102940416), (3, 68626944), (4, 51470208), (6, 34313472), (8, 25735104), (9, 22875648), (12, 17156736), (16, 12867552), (18, 11437824), (24, 8578368), (27, 7625216), (32, 6433776), (36, 5718912), (48, 4289184), (53, 3884544), (54, 3812608), (64, 3216888), (72, 2859456), (96, 2144592), (106, 1942272), (108, 1906304), (128, 1608444), (144, 1429728), (159, 1294848), (192, 1072296), (212, 971136), (216, 953152), (256, 804222), (281, 732672), (288, 714864), (318, 647424), (384, 536148), (424, 485568), (432, 476576), (477, 431616), (512, 402111), (562, 366336), (576, 357432), (636, 323712), (768, 268074), (843, 244224), (848, 242784), (864, 238288), (954, 215808), (1124, 183168), (1152, 178716), (1272, 161856), (1431, 143872), (1536, 134037), (1686, 122112), (1696, 121392), (1728, 119144), (1908, 107904), (2248, 91584), (2304, 89358), (2529, 81408), (2544, 80928), (2862, 71936), (3372, 61056), (3392, 60696), (3456, 59572), (3816, 53952), (4496, 45792), (4608, 44679), (5058, 40704), (5088, 40464), (5724, 35968), (6744, 30528), (6784, 30348), (6912, 29786), (7587, 27136), (7632, 26976), (8992, 22896), (10116, 20352), (10176, 20232), (11448, 17984), (13488, 15264), (13568, 15174), (13824, 14893)]