209637756

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{142031}}^1$

素因数の和:142082

約数の個数: 36

約数和(自身を含む): 542846304

約数和(自身を除く): 333208548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 142031, 284062, 426093, 568124, 852186, 1278279, 1704372, 2556558, 5113116, 5823271, 11646542, 17469813, 23293084, 34939626, 52409439, 69879252, 104818878, 209637756]

約数ペア:

[(1, 209637756), (2, 104818878), (3, 69879252), (4, 52409439), (6, 34939626), (9, 23293084), (12, 17469813), (18, 11646542), (36, 5823271), (41, 5113116), (82, 2556558), (123, 1704372), (164, 1278279), (246, 852186), (369, 568124), (492, 426093), (738, 284062), (1476, 142031)]