129034136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{209471}}^1$

素因数の和:209495

約数の個数: 32

約数和(自身を含む): 301639680

約数和(自身を除く): 172605544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 209471, 418942, 837884, 1466297, 1675768, 2304181, 2932594, 4608362, 5865188, 9216724, 11730376, 16129267, 18433448, 32258534, 64517068, 129034136]

約数ペア:

[(1, 129034136), (2, 64517068), (4, 32258534), (7, 18433448), (8, 16129267), (11, 11730376), (14, 9216724), (22, 5865188), (28, 4608362), (44, 2932594), (56, 2304181), (77, 1675768), (88, 1466297), (154, 837884), (308, 418942), (616, 209471)]