156938036420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{393901}}^1$

素因数の和:395732

約数の個数: 48

約数和(自身を含む): 359730213696

約数和(自身を除く): 202792177276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1811, 3622, 7244, 9055, 18110, 19921, 36220, 39842, 79684, 99605, 199210, 393901, 398420, 787802, 1575604, 1969505, 3939010, 4332911, 7878020, 8665822, 17331644, 21664555, 43329110, 86658220, 713354711, 1426709422, 2853418844, 3566773555, 7133547110, 7846901821, 14267094220, 15693803642, 31387607284, 39234509105, 78469018210, 156938036420]

約数ペア:

[(1, 156938036420), (2, 78469018210), (4, 39234509105), (5, 31387607284), (10, 15693803642), (11, 14267094220), (20, 7846901821), (22, 7133547110), (44, 3566773555), (55, 2853418844), (110, 1426709422), (220, 713354711), (1811, 86658220), (3622, 43329110), (7244, 21664555), (9055, 17331644), (18110, 8665822), (19921, 7878020), (36220, 4332911), (39842, 3939010), (79684, 1969505), (99605, 1575604), (199210, 787802), (393901, 398420)]