204507856

素因数分解:

$2^4\times 7^1\times {\mathrm{1825963}}^1$

素因数の和:1825978

約数の個数: 20

約数和(自身を含む): 452839072

約数和(自身を除く): 248331216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1825963, 3651926, 7303852, 12781741, 14607704, 25563482, 29215408, 51126964, 102253928, 204507856]

約数ペア:

[(1, 204507856), (2, 102253928), (4, 51126964), (7, 29215408), (8, 25563482), (14, 14607704), (16, 12781741), (28, 7303852), (56, 3651926), (112, 1825963)]