205317504008

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{115088287}}^1$

素因数の和:115088516

約数の個数: 16

約数和(自身を含む): 386696647680

約数和(自身を除く): 181379143672

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 115088287, 230176574, 460353148, 920706296, 25664688001, 51329376002, 102658752004, 205317504008]

約数ペア:

[(1, 205317504008), (2, 102658752004), (4, 51329376002), (8, 25664688001), (223, 920706296), (446, 460353148), (892, 230176574), (1784, 115088287)]