220187524

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 389365760

約数和(自身を除く): 169178236

約数列:

[1, 2, 4, 193, 223, 386, 446, 772, 892, 1279, 2558, 5116, 43039, 86078, 172156, 246847, 285217, 493694, 570434, 987388, 1140868, 55046881, 110093762, 220187524]

約数ペア:

[(1, 220187524), (2, 110093762), (4, 55046881), (193, 1140868), (223, 987388), (386, 570434), (446, 493694), (772, 285217), (892, 246847), (1279, 172156), (2558, 86078), (5116, 43039)]