199856419

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 232098048

約数和(自身を除く): 32241629

約数列:

[1, 7, 107, 163, 749, 1141, 1637, 11459, 17441, 122087, 175159, 266831, 1226113, 1867817, 28550917, 199856419]

約数ペア:

[(1, 199856419), (7, 28550917), (107, 1867817), (163, 1226113), (749, 266831), (1141, 175159), (1637, 122087), (11459, 17441)]