208516142

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1\times {\mathrm{1237}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 316878480

約数和(自身を除く): 108362338

約数列:

[1, 2, 89, 178, 947, 1237, 1894, 2474, 84283, 110093, 168566, 220186, 1171439, 2342878, 104258071, 208516142]

約数ペア:

[(1, 208516142), (2, 104258071), (89, 2342878), (178, 1171439), (947, 220186), (1237, 168566), (1894, 110093), (2474, 84283)]