209544154

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{1151}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 316763136

約数和(自身を除く): 107218982

約数列:

[1, 2, 227, 401, 454, 802, 1151, 2302, 91027, 182054, 261277, 461551, 522554, 923102, 104772077, 209544154]

約数ペア:

[(1, 209544154), (2, 104772077), (227, 923102), (401, 522554), (454, 461551), (802, 261277), (1151, 182054), (2302, 91027)]