206825864

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4931}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 455420880

約数和(自身を除く): 248595016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 2996, 4931, 5243, 5992, 9862, 10486, 19724, 20972, 34517, 39448, 41944, 69034, 138068, 241619, 276136, 483238, 527617, 966476, 1055234, 1932952, 2110468, 3693319, 4220936, 7386638, 14773276, 25853233, 29546552, 51706466, 103412932, 206825864]

約数ペア:

[(1, 206825864), (2, 103412932), (4, 51706466), (7, 29546552), (8, 25853233), (14, 14773276), (28, 7386638), (49, 4220936), (56, 3693319), (98, 2110468), (107, 1932952), (196, 1055234), (214, 966476), (392, 527617), (428, 483238), (749, 276136), (856, 241619), (1498, 138068), (2996, 69034), (4931, 41944), (5243, 39448), (5992, 34517), (9862, 20972), (10486, 19724)]