131440024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{864737}}^1$

素因数の和:864762

約数の個数: 16

約数和(自身を含む): 259421400

約数和(自身を除く): 127981376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 864737, 1729474, 3458948, 6917896, 16430003, 32860006, 65720012, 131440024]

約数ペア:

[(1, 131440024), (2, 65720012), (4, 32860006), (8, 16430003), (19, 6917896), (38, 3458948), (76, 1729474), (152, 864737)]