200276516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64109}}^1$

素因数の和:64195

約数の個数: 24

約数和(自身を含む): 387737280

約数和(自身を除く): 187460764

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64109, 128218, 256436, 705199, 1410398, 2820796, 4551739, 9103478, 18206956, 50069129, 100138258, 200276516]

約数ペア:

[(1, 200276516), (2, 100138258), (4, 50069129), (11, 18206956), (22, 9103478), (44, 4551739), (71, 2820796), (142, 1410398), (284, 705199), (781, 256436), (1562, 128218), (3124, 64109)]