128214018

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{73433}}^1$

素因数の和:73538

約数の個数: 24

約数和(自身を含む): 280664748

約数和(自身を除く): 152450730

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 73433, 146866, 220299, 440598, 660897, 1321794, 7123001, 14246002, 21369003, 42738006, 64107009, 128214018]

約数ペア:

[(1, 128214018), (2, 64107009), (3, 42738006), (6, 21369003), (9, 14246002), (18, 7123001), (97, 1321794), (194, 660897), (291, 440598), (582, 220299), (873, 146866), (1746, 73433)]