156690819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 249687360

約数和(自身を除く): 92996541

約数列:

[1, 3, 9, 17, 37, 51, 89, 111, 153, 267, 311, 333, 629, 801, 933, 1513, 1887, 2799, 3293, 4539, 5287, 5661, 9879, 11507, 13617, 15861, 27679, 29637, 34521, 47583, 55981, 83037, 103563, 167943, 195619, 249111, 470543, 503829, 586857, 1024123, 1411629, 1760571, 3072369, 4234887, 9217107, 17410091, 52230273, 156690819]

約数ペア:

[(1, 156690819), (3, 52230273), (9, 17410091), (17, 9217107), (37, 4234887), (51, 3072369), (89, 1760571), (111, 1411629), (153, 1024123), (267, 586857), (311, 503829), (333, 470543), (629, 249111), (801, 195619), (933, 167943), (1513, 103563), (1887, 83037), (2799, 55981), (3293, 47583), (4539, 34521), (5287, 29637), (5661, 27679), (9879, 15861), (11507, 13617)]