208728838

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1\times {\mathrm{883}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 315662256

約数和(自身を除く): 106933418

約数列:

[1, 2, 181, 362, 653, 883, 1306, 1766, 118193, 159823, 236386, 319646, 576599, 1153198, 104364419, 208728838]

約数ペア:

[(1, 208728838), (2, 104364419), (181, 1153198), (362, 576599), (653, 319646), (883, 236386), (1306, 159823), (1766, 118193)]