218049986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 415419648

約数和(自身を除く): 197369662

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 121, 154, 194, 242, 679, 847, 1067, 1327, 1358, 1694, 2134, 2654, 7469, 9289, 11737, 14597, 14938, 18578, 23474, 29194, 82159, 102179, 128719, 160567, 164318, 204358, 257438, 321134, 901033, 1123969, 1415909, 1802066, 2247938, 2831818, 9911363, 15574999, 19822726, 31149998, 109024993, 218049986]

約数ペア:

[(1, 218049986), (2, 109024993), (7, 31149998), (11, 19822726), (14, 15574999), (22, 9911363), (77, 2831818), (97, 2247938), (121, 1802066), (154, 1415909), (194, 1123969), (242, 901033), (679, 321134), (847, 257438), (1067, 204358), (1327, 164318), (1358, 160567), (1694, 128719), (2134, 102179), (2654, 82159), (7469, 29194), (9289, 23474), (11737, 18578), (14597, 14938)]