201844556

素因数分解:

$2^2\times {\mathrm{2459}}^1\times {\mathrm{20521}}^1$

素因数の和:22984

約数の個数: 12

約数和(自身を含む): 353388840

約数和(自身を除く): 151544284

約数列:

[1, 2, 4, 2459, 4918, 9836, 20521, 41042, 82084, 50461139, 100922278, 201844556]

約数ペア:

[(1, 201844556), (2, 100922278), (4, 50461139), (2459, 82084), (4918, 41042), (9836, 20521)]