202118072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1943443}}^1$

素因数の和:1943462

約数の個数: 16

約数和(自身を含む): 408123240

約数和(自身を除く): 206005168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1943443, 3886886, 7773772, 15547544, 25264759, 50529518, 101059036, 202118072]

約数ペア:

[(1, 202118072), (2, 101059036), (4, 50529518), (8, 25264759), (13, 15547544), (26, 7773772), (52, 3886886), (104, 1943443)]