223766926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{18719}}^1$

素因数の和:18903

約数の個数: 16

約数和(自身を含む): 345945600

約数和(自身を除く): 122178674

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 18719, 37438, 804917, 1609834, 2601941, 5203882, 111883463, 223766926]

約数ペア:

[(1, 223766926), (2, 111883463), (43, 5203882), (86, 2601941), (139, 1609834), (278, 804917), (5977, 37438), (11954, 18719)]