234920147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 66996013

約数列:

[1, 7, 11, 47, 77, 139, 329, 467, 517, 973, 1529, 3269, 3619, 5137, 6533, 10703, 21949, 35959, 45731, 64913, 71863, 153643, 241439, 454391, 503041, 714043, 1690073, 3050911, 4998301, 21356377, 33560021, 234920147]

約数ペア:

[(1, 234920147), (7, 33560021), (11, 21356377), (47, 4998301), (77, 3050911), (139, 1690073), (329, 714043), (467, 503041), (517, 454391), (973, 241439), (1529, 153643), (3269, 71863), (3619, 64913), (5137, 45731), (6533, 35959), (10703, 21949)]