208097918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 399050880

約数和(自身を除く): 190952962

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 578, 646, 2023, 2261, 2707, 4046, 4522, 5414, 5491, 10982, 18949, 37898, 38437, 46019, 51433, 76874, 92038, 102866, 322133, 360031, 644266, 720062, 782323, 874361, 1564646, 1748722, 5476261, 6120527, 10952522, 12241054, 14864137, 29728274, 104048959, 208097918]

約数ペア:

[(1, 208097918), (2, 104048959), (7, 29728274), (14, 14864137), (17, 12241054), (19, 10952522), (34, 6120527), (38, 5476261), (119, 1748722), (133, 1564646), (238, 874361), (266, 782323), (289, 720062), (323, 644266), (578, 360031), (646, 322133), (2023, 102866), (2261, 92038), (2707, 76874), (4046, 51433), (4522, 46019), (5414, 38437), (5491, 37898), (10982, 18949)]