203043238

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 308214720

約数和(自身を除く): 105171482

約数列:

[1, 2, 109, 218, 431, 862, 2161, 4322, 46979, 93958, 235549, 471098, 931391, 1862782, 101521619, 203043238]

約数ペア:

[(1, 203043238), (2, 101521619), (109, 1862782), (218, 931391), (431, 471098), (862, 235549), (2161, 93958), (4322, 46979)]