204834416

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{6469}}^1$

素因数の和:8456

約数の個数: 20

約数和(自身を含む): 397128600

約数和(自身を除く): 192294184

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 6469, 7916, 12938, 15832, 25876, 31664, 51752, 103504, 12802151, 25604302, 51208604, 102417208, 204834416]

約数ペア:

[(1, 204834416), (2, 102417208), (4, 51208604), (8, 25604302), (16, 12802151), (1979, 103504), (3958, 51752), (6469, 31664), (7916, 25876), (12938, 15832)]