222710054

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{79939}}^1$

素因数の和:80147

約数の個数: 16

約数和(自身を含む): 383712000

約数和(自身を除く): 161001946

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 79939, 159878, 559573, 1119146, 15907861, 31815722, 111355027, 222710054]

約数ペア:

[(1, 222710054), (2, 111355027), (7, 31815722), (14, 15907861), (199, 1119146), (398, 559573), (1393, 159878), (2786, 79939)]