197982144

素因数分解:

$2^6\times 3^4\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 140

約数和(自身を含む): 592920328

約数和(自身を除く): 394938184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 181, 192, 211, 216, 288, 324, 362, 422, 432, 543, 576, 633, 648, 724, 844, 864, 1086, 1266, 1296, 1448, 1629, 1688, 1728, 1899, 2172, 2532, 2592, 2896, 3258, 3376, 3798, 4344, 4887, 5064, 5184, 5697, 5792, 6516, 6752, 7596, 8688, 9774, 10128, 11394, 11584, 13032, 13504, 14661, 15192, 17091, 17376, 19548, 20256, 22788, 26064, 29322, 30384, 34182, 34752, 38191, 39096, 40512, 45576, 52128, 58644, 60768, 68364, 76382, 78192, 91152, 104256, 114573, 117288, 121536, 136728, 152764, 156384, 182304, 229146, 234576, 273456, 305528, 312768, 343719, 364608, 458292, 469152, 546912, 611056, 687438, 916584, 938304, 1031157, 1093824, 1222112, 1374876, 1833168, 2062314, 2444224, 2749752, 3093471, 3666336, 4124628, 5499504, 6186942, 7332672, 8249256, 10999008, 12373884, 16498512, 21998016, 24747768, 32997024, 49495536, 65994048, 98991072, 197982144]

約数ペア:

[(1, 197982144), (2, 98991072), (3, 65994048), (4, 49495536), (6, 32997024), (8, 24747768), (9, 21998016), (12, 16498512), (16, 12373884), (18, 10999008), (24, 8249256), (27, 7332672), (32, 6186942), (36, 5499504), (48, 4124628), (54, 3666336), (64, 3093471), (72, 2749752), (81, 2444224), (96, 2062314), (108, 1833168), (144, 1374876), (162, 1222112), (181, 1093824), (192, 1031157), (211, 938304), (216, 916584), (288, 687438), (324, 611056), (362, 546912), (422, 469152), (432, 458292), (543, 364608), (576, 343719), (633, 312768), (648, 305528), (724, 273456), (844, 234576), (864, 229146), (1086, 182304), (1266, 156384), (1296, 152764), (1448, 136728), (1629, 121536), (1688, 117288), (1728, 114573), (1899, 104256), (2172, 91152), (2532, 78192), (2592, 76382), (2896, 68364), (3258, 60768), (3376, 58644), (3798, 52128), (4344, 45576), (4887, 40512), (5064, 39096), (5184, 38191), (5697, 34752), (5792, 34182), (6516, 30384), (6752, 29322), (7596, 26064), (8688, 22788), (9774, 20256), (10128, 19548), (11394, 17376), (11584, 17091), (13032, 15192), (13504, 14661)]