209698211886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1\times {\mathrm{839}}^1$

素因数の和:1734

約数の個数: 128

約数和(自身を含む): 459628646400

約数和(自身を除く): 249930434514

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 67, 86, 114, 129, 134, 201, 258, 402, 761, 817, 839, 1273, 1522, 1634, 1678, 2283, 2451, 2517, 2546, 2881, 3819, 4566, 4902, 5034, 5762, 7638, 8643, 14459, 15941, 17286, 28918, 31882, 32723, 36077, 43377, 47823, 50987, 54739, 56213, 65446, 72154, 86754, 95646, 98169, 101974, 108231, 109478, 112426, 152961, 164217, 168639, 196338, 216462, 305922, 328434, 337278, 621737, 638479, 685463, 968753, 1068047, 1243474, 1276958, 1370926, 1865211, 1915437, 1937506, 2056389, 2136094, 2192441, 2417159, 2906259, 3204141, 3730422, 3830874, 4112778, 4384882, 4834318, 5812518, 6408282, 6577323, 7251477, 12131101, 13154646, 14502954, 24262202, 27454597, 36393303, 41656379, 42778093, 45926021, 54909194, 72786606, 82363791, 83312758, 85556186, 91852042, 124969137, 128334279, 137778063, 164727582, 249938274, 256668558, 275556126, 521637343, 812783767, 1043274686, 1564912029, 1625567534, 1839457999, 2438351301, 3129824058, 3678915998, 4876702602, 5518373997, 11036747994, 34949701981, 69899403962, 104849105943, 209698211886]

約数ペア:

[(1, 209698211886), (2, 104849105943), (3, 69899403962), (6, 34949701981), (19, 11036747994), (38, 5518373997), (43, 4876702602), (57, 3678915998), (67, 3129824058), (86, 2438351301), (114, 1839457999), (129, 1625567534), (134, 1564912029), (201, 1043274686), (258, 812783767), (402, 521637343), (761, 275556126), (817, 256668558), (839, 249938274), (1273, 164727582), (1522, 137778063), (1634, 128334279), (1678, 124969137), (2283, 91852042), (2451, 85556186), (2517, 83312758), (2546, 82363791), (2881, 72786606), (3819, 54909194), (4566, 45926021), (4902, 42778093), (5034, 41656379), (5762, 36393303), (7638, 27454597), (8643, 24262202), (14459, 14502954), (15941, 13154646), (17286, 12131101), (28918, 7251477), (31882, 6577323), (32723, 6408282), (36077, 5812518), (43377, 4834318), (47823, 4384882), (50987, 4112778), (54739, 3830874), (56213, 3730422), (65446, 3204141), (72154, 2906259), (86754, 2417159), (95646, 2192441), (98169, 2136094), (101974, 2056389), (108231, 1937506), (109478, 1915437), (112426, 1865211), (152961, 1370926), (164217, 1276958), (168639, 1243474), (196338, 1068047), (216462, 968753), (305922, 685463), (328434, 638479), (337278, 621737)]