128042604

素因数分解:

$2^2\times 3^2\times {\mathrm{3556739}}^1$

素因数の和:3556749

約数の個数: 18

約数和(自身を含む): 323663340

約数和(自身を除く): 195620736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3556739, 7113478, 10670217, 14226956, 21340434, 32010651, 42680868, 64021302, 128042604]

約数ペア:

[(1, 128042604), (2, 64021302), (3, 42680868), (4, 32010651), (6, 21340434), (9, 14226956), (12, 10670217), (18, 7113478), (36, 3556739)]