204814552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{360589}}^1$

素因数の和:360666

約数の個数: 16

約数和(自身を含む): 389437200

約数和(自身を除く): 184622648

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 360589, 721178, 1442356, 2884712, 25601819, 51203638, 102407276, 204814552]

約数ペア:

[(1, 204814552), (2, 102407276), (4, 51203638), (8, 25601819), (71, 2884712), (142, 1442356), (284, 721178), (568, 360589)]