143738416

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{13591}}^1$

素因数の和:14260

約数の個数: 20

約数和(自身を含む): 278935024

約数和(自身を除く): 135196608

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 13591, 27182, 54364, 108728, 217456, 8983651, 17967302, 35934604, 71869208, 143738416]

約数ペア:

[(1, 143738416), (2, 71869208), (4, 35934604), (8, 17967302), (16, 8983651), (661, 217456), (1322, 108728), (2644, 54364), (5288, 27182), (10576, 13591)]