128253642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1943237}}^1$

素因数の和:1943253

約数の個数: 16

約数和(自身を含む): 279826272

約数和(自身を除く): 151572630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1943237, 3886474, 5829711, 11659422, 21375607, 42751214, 64126821, 128253642]

約数ペア:

[(1, 128253642), (2, 64126821), (3, 42751214), (6, 21375607), (11, 11659422), (22, 5829711), (33, 3886474), (66, 1943237)]