206399054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{77419}}^1$

素因数の和:77495

約数の個数: 16

約数和(自身を含む): 327022080

約数和(自身を除く): 120623026

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 77419, 154838, 2399989, 3329017, 4799978, 6658034, 103199527, 206399054]

約数ペア:

[(1, 206399054), (2, 103199527), (31, 6658034), (43, 4799978), (62, 3329017), (86, 2399989), (1333, 154838), (2666, 77419)]