207793616

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{5107}}^1$

素因数の和:7658

約数の個数: 20

約数和(自身を含む): 402837312

約数和(自身を除く): 195043696

約数列:

[1, 2, 4, 8, 16, 2543, 5086, 5107, 10172, 10214, 20344, 20428, 40688, 40856, 81712, 12987101, 25974202, 51948404, 103896808, 207793616]

約数ペア:

[(1, 207793616), (2, 103896808), (4, 51948404), (8, 25974202), (16, 12987101), (2543, 81712), (5086, 40856), (5107, 40688), (10172, 20428), (10214, 20344)]