149940018

素因数分解:

$2^1\times 3^3\times {\mathrm{2776667}}^1$

素因数の和:2776678

約数の個数: 16

約数和(自身を含む): 333200160

約数和(自身を除く): 183260142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2776667, 5553334, 8330001, 16660002, 24990003, 49980006, 74970009, 149940018]

約数ペア:

[(1, 149940018), (2, 74970009), (3, 49980006), (6, 24990003), (9, 16660002), (18, 8330001), (27, 5553334), (54, 2776667)]