208342414

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{23887}}^1$

素因数の和:23992

約数の個数: 24

約数和(自身を含む): 367636320

約数和(自身を除く): 159293906

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 4361, 8722, 23887, 47774, 167209, 334418, 1170463, 2125943, 2340926, 4251886, 14881601, 29763202, 104171207, 208342414]

約数ペア:

[(1, 208342414), (2, 104171207), (7, 29763202), (14, 14881601), (49, 4251886), (89, 2340926), (98, 2125943), (178, 1170463), (623, 334418), (1246, 167209), (4361, 47774), (8722, 23887)]