207921286

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1\times {\mathrm{881}}^1$

素因数の和:1679

約数の個数: 16

約数和(自身を含む): 314344800

約数和(自身を除く): 106423514

約数列:

[1, 2, 197, 394, 599, 881, 1198, 1762, 118003, 173557, 236006, 347114, 527719, 1055438, 103960643, 207921286]

約数ペア:

[(1, 207921286), (2, 103960643), (197, 1055438), (394, 527719), (599, 347114), (881, 236006), (1198, 173557), (1762, 118003)]