207959868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{134341}}^1$

素因数の和:134394

約数の個数: 36

約数和(自身を含む): 537905368

約数和(自身を除く): 329945500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 134341, 268682, 403023, 537364, 806046, 1209069, 1612092, 2418138, 4836276, 5776663, 11553326, 17329989, 23106652, 34659978, 51989967, 69319956, 103979934, 207959868]

約数ペア:

[(1, 207959868), (2, 103979934), (3, 69319956), (4, 51989967), (6, 34659978), (9, 23106652), (12, 17329989), (18, 11553326), (36, 5776663), (43, 4836276), (86, 2418138), (129, 1612092), (172, 1209069), (258, 806046), (387, 537364), (516, 403023), (774, 268682), (1548, 134341)]