266762014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{78877}}^1$

素因数の和:78987

約数の個数: 16

約数和(自身を含む): 425941200

約数和(自身を除く): 159179186

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 78877, 157754, 1498663, 2997326, 7020053, 14040106, 133381007, 266762014]

約数ペア:

[(1, 266762014), (2, 133381007), (19, 14040106), (38, 7020053), (89, 2997326), (178, 1498663), (1691, 157754), (3382, 78877)]