149007481

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 188784000

約数和(自身を除く): 39776519

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 5519, 26999, 38633, 104861, 160051, 270431, 734027, 1120357, 3040969, 5138189, 7842499, 21286783, 149007481]

約数ペア:

[(1, 149007481), (7, 21286783), (19, 7842499), (29, 5138189), (49, 3040969), (133, 1120357), (203, 734027), (551, 270431), (931, 160051), (1421, 104861), (3857, 38633), (5519, 26999)]