206857364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{104053}}^1$

素因数の和:104135

約数の個数: 24

約数和(自身を含む): 419545728

約数和(自身を除く): 212688364

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 104053, 208106, 416212, 728371, 1456742, 2913484, 7387763, 14775526, 29551052, 51714341, 103428682, 206857364]

約数ペア:

[(1, 206857364), (2, 103428682), (4, 51714341), (7, 29551052), (14, 14775526), (28, 7387763), (71, 2913484), (142, 1456742), (284, 728371), (497, 416212), (994, 208106), (1988, 104053)]