208631414

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1\times {\mathrm{1049}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 315252000

約数和(自身を除く): 106620586

約数列:

[1, 2, 277, 359, 554, 718, 1049, 2098, 99443, 198886, 290573, 376591, 581146, 753182, 104315707, 208631414]

約数ペア:

[(1, 208631414), (2, 104315707), (277, 753182), (359, 581146), (554, 376591), (718, 290573), (1049, 198886), (2098, 99443)]