219586136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 516257280

約数和(自身を除く): 296671144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 772, 1351, 1544, 1847, 2123, 2702, 3694, 4246, 5404, 7388, 8492, 10808, 12929, 14776, 14861, 16984, 20317, 25858, 29722, 40634, 51716, 59444, 81268, 103432, 118888, 142219, 162536, 284438, 356471, 568876, 712942, 1137752, 1425884, 2495297, 2851768, 3921181, 4990594, 7842362, 9981188, 15684724, 19962376, 27448267, 31369448, 54896534, 109793068, 219586136]

約数ペア:

[(1, 219586136), (2, 109793068), (4, 54896534), (7, 31369448), (8, 27448267), (11, 19962376), (14, 15684724), (22, 9981188), (28, 7842362), (44, 4990594), (56, 3921181), (77, 2851768), (88, 2495297), (154, 1425884), (193, 1137752), (308, 712942), (386, 568876), (616, 356471), (772, 284438), (1351, 162536), (1544, 142219), (1847, 118888), (2123, 103432), (2702, 81268), (3694, 59444), (4246, 51716), (5404, 40634), (7388, 29722), (8492, 25858), (10808, 20317), (12929, 16984), (14776, 14861)]