128340906

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3323}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 264696768

約数和(自身を除く): 136355862

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 471, 942, 3323, 6437, 6646, 9969, 12874, 19311, 19938, 38622, 136243, 272486, 408729, 521711, 817458, 1043422, 1565133, 3130266, 21390151, 42780302, 64170453, 128340906]

約数ペア:

[(1, 128340906), (2, 64170453), (3, 42780302), (6, 21390151), (41, 3130266), (82, 1565133), (123, 1043422), (157, 817458), (246, 521711), (314, 408729), (471, 272486), (942, 136243), (3323, 38622), (6437, 19938), (6646, 19311), (9969, 12874)]