205779816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{259823}}^1$

素因数の和:259846

約数の個数: 48

約数和(自身を含む): 607988160

約数和(自身を除く): 402208344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 259823, 519646, 779469, 1039292, 1558938, 2078584, 2338407, 2858053, 3117876, 4676814, 5716106, 6235752, 8574159, 9353628, 11432212, 17148318, 18707256, 22864424, 25722477, 34296636, 51444954, 68593272, 102889908, 205779816]

約数ペア:

[(1, 205779816), (2, 102889908), (3, 68593272), (4, 51444954), (6, 34296636), (8, 25722477), (9, 22864424), (11, 18707256), (12, 17148318), (18, 11432212), (22, 9353628), (24, 8574159), (33, 6235752), (36, 5716106), (44, 4676814), (66, 3117876), (72, 2858053), (88, 2338407), (99, 2078584), (132, 1558938), (198, 1039292), (264, 779469), (396, 519646), (792, 259823)]