209925792

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 644815080

約数和(自身を除く): 434889288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 544, 612, 636, 809, 816, 848, 901, 954, 1224, 1272, 1618, 1632, 1696, 1802, 1908, 2427, 2448, 2544, 2703, 3236, 3604, 3816, 4854, 4896, 5088, 5406, 6472, 7208, 7281, 7632, 8109, 9708, 10812, 12944, 13753, 14416, 14562, 15264, 16218, 19416, 21624, 25888, 27506, 28832, 29124, 32436, 38832, 41259, 42877, 43248, 55012, 58248, 64872, 77664, 82518, 85754, 86496, 110024, 116496, 123777, 128631, 129744, 165036, 171508, 220048, 232992, 247554, 257262, 259488, 330072, 343016, 385893, 440096, 495108, 514524, 660144, 686032, 728909, 771786, 990216, 1029048, 1320288, 1372064, 1457818, 1543572, 1980432, 2058096, 2186727, 2915636, 3087144, 3960864, 4116192, 4373454, 5831272, 6174288, 6560181, 8746908, 11662544, 12348576, 13120362, 17493816, 23325088, 26240724, 34987632, 52481448, 69975264, 104962896, 209925792]

約数ペア:

[(1, 209925792), (2, 104962896), (3, 69975264), (4, 52481448), (6, 34987632), (8, 26240724), (9, 23325088), (12, 17493816), (16, 13120362), (17, 12348576), (18, 11662544), (24, 8746908), (32, 6560181), (34, 6174288), (36, 5831272), (48, 4373454), (51, 4116192), (53, 3960864), (68, 3087144), (72, 2915636), (96, 2186727), (102, 2058096), (106, 1980432), (136, 1543572), (144, 1457818), (153, 1372064), (159, 1320288), (204, 1029048), (212, 990216), (272, 771786), (288, 728909), (306, 686032), (318, 660144), (408, 514524), (424, 495108), (477, 440096), (544, 385893), (612, 343016), (636, 330072), (809, 259488), (816, 257262), (848, 247554), (901, 232992), (954, 220048), (1224, 171508), (1272, 165036), (1618, 129744), (1632, 128631), (1696, 123777), (1802, 116496), (1908, 110024), (2427, 86496), (2448, 85754), (2544, 82518), (2703, 77664), (3236, 64872), (3604, 58248), (3816, 55012), (4854, 43248), (4896, 42877), (5088, 41259), (5406, 38832), (6472, 32436), (7208, 29124), (7281, 28832), (7632, 27506), (8109, 25888), (9708, 21624), (10812, 19416), (12944, 16218), (13753, 15264), (14416, 14562)]