187331298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21341}}^1$

素因数の和:21383

約数の個数: 64

約数和(自身を含む): 491719680

約数和(自身を除く): 304388382

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 21341, 42682, 64023, 128046, 149387, 234751, 298774, 405479, 448161, 469502, 704253, 810958, 896322, 1216437, 1408506, 1643257, 2432874, 2838353, 3286514, 4460269, 4929771, 5676706, 8515059, 8920538, 9859542, 13380807, 17030118, 26761614, 31221883, 62443766, 93665649, 187331298]

約数ペア:

[(1, 187331298), (2, 93665649), (3, 62443766), (6, 31221883), (7, 26761614), (11, 17030118), (14, 13380807), (19, 9859542), (21, 8920538), (22, 8515059), (33, 5676706), (38, 4929771), (42, 4460269), (57, 3286514), (66, 2838353), (77, 2432874), (114, 1643257), (133, 1408506), (154, 1216437), (209, 896322), (231, 810958), (266, 704253), (399, 469502), (418, 448161), (462, 405479), (627, 298774), (798, 234751), (1254, 149387), (1463, 128046), (2926, 64023), (4389, 42682), (8778, 21341)]