208306728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 160

約数和(自身を含む): 702187200

約数和(自身を除く): 493880472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 2417, 3078, 3192, 3591, 4104, 4536, 4788, 4834, 6156, 7182, 7251, 9576, 9668, 10773, 12312, 14364, 14502, 16919, 19336, 21546, 21753, 28728, 29004, 33838, 43092, 43506, 45923, 50757, 58008, 65259, 67676, 86184, 87012, 91846, 101514, 130518, 135352, 137769, 152271, 174024, 183692, 195777, 203028, 261036, 275538, 304542, 321461, 367384, 391554, 406056, 413307, 456813, 522072, 551076, 609084, 642922, 783108, 826614, 913626, 964383, 1102152, 1218168, 1239921, 1285844, 1370439, 1566216, 1653228, 1827252, 1928766, 2479842, 2571688, 2740878, 2893149, 3306456, 3654504, 3719763, 3857532, 4959684, 5481756, 5786298, 7439526, 7715064, 8679447, 9919368, 10963512, 11572596, 14879052, 17358894, 23145192, 26038341, 29758104, 34717788, 52076682, 69435576, 104153364, 208306728]

約数ペア:

[(1, 208306728), (2, 104153364), (3, 69435576), (4, 52076682), (6, 34717788), (7, 29758104), (8, 26038341), (9, 23145192), (12, 17358894), (14, 14879052), (18, 11572596), (19, 10963512), (21, 9919368), (24, 8679447), (27, 7715064), (28, 7439526), (36, 5786298), (38, 5481756), (42, 4959684), (54, 3857532), (56, 3719763), (57, 3654504), (63, 3306456), (72, 2893149), (76, 2740878), (81, 2571688), (84, 2479842), (108, 1928766), (114, 1827252), (126, 1653228), (133, 1566216), (152, 1370439), (162, 1285844), (168, 1239921), (171, 1218168), (189, 1102152), (216, 964383), (228, 913626), (252, 826614), (266, 783108), (324, 642922), (342, 609084), (378, 551076), (399, 522072), (456, 456813), (504, 413307), (513, 406056), (532, 391554), (567, 367384), (648, 321461), (684, 304542), (756, 275538), (798, 261036), (1026, 203028), (1064, 195777), (1134, 183692), (1197, 174024), (1368, 152271), (1512, 137769), (1539, 135352), (1596, 130518), (2052, 101514), (2268, 91846), (2394, 87012), (2417, 86184), (3078, 67676), (3192, 65259), (3591, 58008), (4104, 50757), (4536, 45923), (4788, 43506), (4834, 43092), (6156, 33838), (7182, 29004), (7251, 28728), (9576, 21753), (9668, 21546), (10773, 19336), (12312, 16919), (14364, 14502)]