202150916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64709}}^1$

素因数の和:64795

約数の個数: 24

約数和(自身を含む): 391366080

約数和(自身を除く): 189215164

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64709, 129418, 258836, 711799, 1423598, 2847196, 4594339, 9188678, 18377356, 50537729, 101075458, 202150916]

約数ペア:

[(1, 202150916), (2, 101075458), (4, 50537729), (11, 18377356), (22, 9188678), (44, 4594339), (71, 2847196), (142, 1423598), (284, 711799), (781, 258836), (1562, 129418), (3124, 64709)]