206976532

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157277}}^1$

素因数の和:157335

約数の個数: 24

約数和(自身を含む): 422763264

約数和(自身を除く): 215786732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 157277, 314554, 629108, 1100939, 2201878, 4403756, 7392019, 14784038, 29568076, 51744133, 103488266, 206976532]

約数ペア:

[(1, 206976532), (2, 103488266), (4, 51744133), (7, 29568076), (14, 14784038), (28, 7392019), (47, 4403756), (94, 2201878), (188, 1100939), (329, 629108), (658, 314554), (1316, 157277)]