223886392

素因数分解:

$2^3\times {\mathrm{1279}}^1\times {\mathrm{21881}}^1$

素因数の和:23166

約数の個数: 16

約数和(自身を含む): 420134400

約数和(自身を除く): 196248008

約数列:

[1, 2, 4, 8, 1279, 2558, 5116, 10232, 21881, 43762, 87524, 175048, 27985799, 55971598, 111943196, 223886392]

約数ペア:

[(1, 223886392), (2, 111943196), (4, 55971598), (8, 27985799), (1279, 175048), (2558, 87524), (5116, 43762), (10232, 21881)]