191913568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 96

約数和(自身を含む): 478130688

約数和(自身を除く): 286217120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1097, 1136, 1232, 1562, 1988, 2194, 2272, 2464, 3124, 3976, 4388, 5467, 6248, 7679, 7952, 8776, 10934, 12067, 12496, 15358, 15904, 17552, 21868, 24134, 24992, 30716, 35104, 43736, 48268, 61432, 77887, 84469, 87472, 96536, 122864, 155774, 168938, 174944, 193072, 245728, 311548, 337876, 386144, 545209, 623096, 675752, 856757, 1090418, 1246192, 1351504, 1713514, 2180836, 2492384, 2703008, 3427028, 4361672, 5997299, 6854056, 8723344, 11994598, 13708112, 17446688, 23989196, 27416224, 47978392, 95956784, 191913568]

約数ペア:

[(1, 191913568), (2, 95956784), (4, 47978392), (7, 27416224), (8, 23989196), (11, 17446688), (14, 13708112), (16, 11994598), (22, 8723344), (28, 6854056), (32, 5997299), (44, 4361672), (56, 3427028), (71, 2703008), (77, 2492384), (88, 2180836), (112, 1713514), (142, 1351504), (154, 1246192), (176, 1090418), (224, 856757), (284, 675752), (308, 623096), (352, 545209), (497, 386144), (568, 337876), (616, 311548), (781, 245728), (994, 193072), (1097, 174944), (1136, 168938), (1232, 155774), (1562, 122864), (1988, 96536), (2194, 87472), (2272, 84469), (2464, 77887), (3124, 61432), (3976, 48268), (4388, 43736), (5467, 35104), (6248, 30716), (7679, 24992), (7952, 24134), (8776, 21868), (10934, 17552), (12067, 15904), (12496, 15358)]