128804202

素因数分解:

$2^1\times 3^3\times {\mathrm{2385263}}^1$

素因数の和:2385274

約数の個数: 16

約数和(自身を含む): 286231680

約数和(自身を除く): 157427478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2385263, 4770526, 7155789, 14311578, 21467367, 42934734, 64402101, 128804202]

約数ペア:

[(1, 128804202), (2, 64402101), (3, 42934734), (6, 21467367), (9, 14311578), (18, 7155789), (27, 4770526), (54, 2385263)]