203438212

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{263521}}^1$

素因数の和:263718

約数の個数: 12

約数和(自身を含む): 357862876

約数和(自身を除く): 154424664

約数列:

[1, 2, 4, 193, 386, 772, 263521, 527042, 1054084, 50859553, 101719106, 203438212]

約数ペア:

[(1, 203438212), (2, 101719106), (4, 50859553), (193, 1054084), (386, 527042), (772, 263521)]