200569136

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{28297}}^1$

素因数の和:28748

約数の個数: 20

約数和(自身を含む): 389493672

約数和(自身を除く): 188924536

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 28297, 56594, 113188, 226376, 452752, 12535571, 25071142, 50142284, 100284568, 200569136]

約数ペア:

[(1, 200569136), (2, 100284568), (4, 50142284), (8, 25071142), (16, 12535571), (443, 452752), (886, 226376), (1772, 113188), (3544, 56594), (7088, 28297)]