205048568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{361001}}^1$

素因数の和:361078

約数の個数: 16

約数和(自身を含む): 389882160

約数和(自身を除く): 184833592

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 361001, 722002, 1444004, 2888008, 25631071, 51262142, 102524284, 205048568]

約数ペア:

[(1, 205048568), (2, 102524284), (4, 51262142), (8, 25631071), (71, 2888008), (142, 1444004), (284, 722002), (568, 361001)]