274856550142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{168210863}}^1$

素因数の和:168210927

約数の個数: 16

約数和(自身を含む): 444076680960

約数和(自身を除く): 169220130818

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 168210863, 336421726, 3196006397, 6392012794, 7233067109, 14466134218, 137428275071, 274856550142]

約数ペア:

[(1, 274856550142), (2, 137428275071), (19, 14466134218), (38, 7233067109), (43, 6392012794), (86, 3196006397), (817, 336421726), (1634, 168210863)]