243376144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1382819}}^1$

素因数の和:1382838

約数の個数: 20

約数和(自身を含む): 514409040

約数和(自身を除く): 271032896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1382819, 2765638, 5531276, 11062552, 15211009, 22125104, 30422018, 60844036, 121688072, 243376144]

約数ペア:

[(1, 243376144), (2, 121688072), (4, 60844036), (8, 30422018), (11, 22125104), (16, 15211009), (22, 11062552), (44, 5531276), (88, 2765638), (176, 1382819)]