200019452

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{953}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 353880576

約数和(自身を除く): 153861124

約数列:

[1, 2, 4, 137, 274, 383, 548, 766, 953, 1532, 1906, 3812, 52471, 104942, 130561, 209884, 261122, 364999, 522244, 729998, 1459996, 50004863, 100009726, 200019452]

約数ペア:

[(1, 200019452), (2, 100009726), (4, 50004863), (137, 1459996), (274, 729998), (383, 522244), (548, 364999), (766, 261122), (953, 209884), (1532, 130561), (1906, 104942), (3812, 52471)]