205905242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{126013}}^1$

素因数の和:126077

約数の個数: 16

約数和(自身を含む): 332676960

約数和(自身を除く): 126771718

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 126013, 252026, 2394247, 4788494, 5418559, 10837118, 102952621, 205905242]

約数ペア:

[(1, 205905242), (2, 102952621), (19, 10837118), (38, 5418559), (43, 4788494), (86, 2394247), (817, 252026), (1634, 126013)]