180889928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1330073}}^1$

素因数の和:1330096

約数の個数: 16

約数和(自身を含む): 359119980

約数和(自身を除く): 178230052

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1330073, 2660146, 5320292, 10640584, 22611241, 45222482, 90444964, 180889928]

約数ペア:

[(1, 180889928), (2, 90444964), (4, 45222482), (8, 22611241), (17, 10640584), (34, 5320292), (68, 2660146), (136, 1330073)]