172262018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{54617}}^1$

素因数の和:54721

約数の個数: 16

約数和(自身を含む): 275274720

約数和(自身を除く): 103012702

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 54617, 109234, 1037723, 2075446, 4533211, 9066422, 86131009, 172262018]

約数ペア:

[(1, 172262018), (2, 86131009), (19, 9066422), (38, 4533211), (83, 2075446), (166, 1037723), (1577, 109234), (3154, 54617)]