208261368

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 160

約数和(自身を含む): 680988000

約数和(自身を除く): 472726632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 937, 1029, 1134, 1176, 1323, 1372, 1512, 1764, 1874, 2058, 2268, 2646, 2744, 2811, 3087, 3528, 3748, 3969, 4116, 4536, 5292, 5622, 6174, 6559, 7496, 7938, 8232, 8433, 9261, 10584, 11244, 12348, 13118, 15876, 16866, 18522, 19677, 22488, 24696, 25299, 26236, 27783, 31752, 33732, 37044, 39354, 45913, 50598, 52472, 55566, 59031, 67464, 74088, 75897, 78708, 91826, 101196, 111132, 118062, 137739, 151794, 157416, 177093, 183652, 202392, 222264, 236124, 275478, 303588, 321391, 354186, 367304, 413217, 472248, 531279, 550956, 607176, 642782, 708372, 826434, 964173, 1062558, 1101912, 1239651, 1285564, 1416744, 1652868, 1928346, 2125116, 2479302, 2571128, 2892519, 3305736, 3718953, 3856692, 4250232, 4958604, 5785038, 7437906, 7713384, 8677557, 9917208, 11570076, 14875812, 17355114, 23140152, 26032671, 29751624, 34710228, 52065342, 69420456, 104130684, 208261368]

約数ペア:

[(1, 208261368), (2, 104130684), (3, 69420456), (4, 52065342), (6, 34710228), (7, 29751624), (8, 26032671), (9, 23140152), (12, 17355114), (14, 14875812), (18, 11570076), (21, 9917208), (24, 8677557), (27, 7713384), (28, 7437906), (36, 5785038), (42, 4958604), (49, 4250232), (54, 3856692), (56, 3718953), (63, 3305736), (72, 2892519), (81, 2571128), (84, 2479302), (98, 2125116), (108, 1928346), (126, 1652868), (147, 1416744), (162, 1285564), (168, 1239651), (189, 1101912), (196, 1062558), (216, 964173), (252, 826434), (294, 708372), (324, 642782), (343, 607176), (378, 550956), (392, 531279), (441, 472248), (504, 413217), (567, 367304), (588, 354186), (648, 321391), (686, 303588), (756, 275478), (882, 236124), (937, 222264), (1029, 202392), (1134, 183652), (1176, 177093), (1323, 157416), (1372, 151794), (1512, 137739), (1764, 118062), (1874, 111132), (2058, 101196), (2268, 91826), (2646, 78708), (2744, 75897), (2811, 74088), (3087, 67464), (3528, 59031), (3748, 55566), (3969, 52472), (4116, 50598), (4536, 45913), (5292, 39354), (5622, 37044), (6174, 33732), (6559, 31752), (7496, 27783), (7938, 26236), (8232, 25299), (8433, 24696), (9261, 22488), (10584, 19677), (11244, 18522), (12348, 16866), (13118, 15876)]