206247650672

素因数分解:

$2^4\times 7^3\times {\mathrm{139}}^1\times {\mathrm{270371}}^1$

素因数の和:270539

約数の個数: 80

約数和(自身を含む): 469365792000

約数和(自身を除く): 263118141328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 343, 392, 556, 686, 784, 973, 1112, 1372, 1946, 2224, 2744, 3892, 5488, 6811, 7784, 13622, 15568, 27244, 47677, 54488, 95354, 108976, 190708, 270371, 381416, 540742, 762832, 1081484, 1892597, 2162968, 3785194, 4325936, 7570388, 13248179, 15140776, 26496358, 30281552, 37581569, 52992716, 75163138, 92737253, 105985432, 150326276, 185474506, 211970864, 263070983, 300652552, 370949012, 526141966, 601305104, 741898024, 1052283932, 1483796048, 1841496881, 2104567864, 3682993762, 4209135728, 7365987524, 12890478167, 14731975048, 25780956334, 29463950096, 51561912668, 103123825336, 206247650672]

約数ペア:

[(1, 206247650672), (2, 103123825336), (4, 51561912668), (7, 29463950096), (8, 25780956334), (14, 14731975048), (16, 12890478167), (28, 7365987524), (49, 4209135728), (56, 3682993762), (98, 2104567864), (112, 1841496881), (139, 1483796048), (196, 1052283932), (278, 741898024), (343, 601305104), (392, 526141966), (556, 370949012), (686, 300652552), (784, 263070983), (973, 211970864), (1112, 185474506), (1372, 150326276), (1946, 105985432), (2224, 92737253), (2744, 75163138), (3892, 52992716), (5488, 37581569), (6811, 30281552), (7784, 26496358), (13622, 15140776), (15568, 13248179), (27244, 7570388), (47677, 4325936), (54488, 3785194), (95354, 2162968), (108976, 1892597), (190708, 1081484), (270371, 762832), (381416, 540742)]