204069052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{65323}}^1$

素因数の和:65409

約数の個数: 24

約数和(自身を含む): 395079552

約数和(自身を除く): 191010500

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 65323, 130646, 261292, 718553, 1437106, 2874212, 4637933, 9275866, 18551732, 51017263, 102034526, 204069052]

約数ペア:

[(1, 204069052), (2, 102034526), (4, 51017263), (11, 18551732), (22, 9275866), (44, 4637933), (71, 2874212), (142, 1437106), (284, 718553), (781, 261292), (1562, 130646), (3124, 65323)]