203900912

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{119101}}^1$

素因数の和:119216

約数の個数: 20

約数和(自身を含む): 398753496

約数和(自身を除く): 194852584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 119101, 238202, 476404, 952808, 1905616, 12743807, 25487614, 50975228, 101950456, 203900912]

約数ペア:

[(1, 203900912), (2, 101950456), (4, 50975228), (8, 25487614), (16, 12743807), (107, 1905616), (214, 952808), (428, 476404), (856, 238202), (1712, 119101)]