209852014

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1\times {\mathrm{883}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 316967040

約数和(自身を除く): 107115026

約数列:

[1, 2, 331, 359, 662, 718, 883, 1766, 118829, 237658, 292273, 316997, 584546, 633994, 104926007, 209852014]

約数ペア:

[(1, 209852014), (2, 104926007), (331, 633994), (359, 584546), (662, 316997), (718, 292273), (883, 237658), (1766, 118829)]