205962476

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{472391}}^1$

素因数の和:472504

約数の個数: 12

約数和(自身を含む): 363741840

約数和(自身を除く): 157779364

約数列:

[1, 2, 4, 109, 218, 436, 472391, 944782, 1889564, 51490619, 102981238, 205962476]

約数ペア:

[(1, 205962476), (2, 102981238), (4, 51490619), (109, 1889564), (218, 944782), (436, 472391)]