209128608

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 673706880

約数和(自身を除く): 464578272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 432, 433, 468, 516, 559, 624, 688, 702, 774, 864, 866, 936, 1032, 1118, 1161, 1248, 1299, 1376, 1404, 1548, 1677, 1732, 1872, 2064, 2236, 2322, 2598, 2808, 3096, 3354, 3464, 3744, 3897, 4128, 4472, 4644, 5031, 5196, 5616, 5629, 6192, 6708, 6928, 7794, 8944, 9288, 10062, 10392, 11232, 11258, 11691, 12384, 13416, 13856, 15093, 15588, 16887, 17888, 18576, 18619, 20124, 20784, 22516, 23382, 26832, 30186, 31176, 33774, 37152, 37238, 40248, 41568, 45032, 46764, 50661, 53664, 55857, 60372, 62352, 67548, 74476, 80496, 90064, 93528, 101322, 111714, 120744, 124704, 135096, 148952, 151983, 160992, 167571, 180128, 187056, 202644, 223428, 241488, 242047, 270192, 297904, 303966, 335142, 374112, 405288, 446856, 482976, 484094, 502713, 540384, 595808, 607932, 670284, 726141, 810576, 893712, 968188, 1005426, 1215864, 1340568, 1452282, 1621152, 1787424, 1936376, 2010852, 2178423, 2431728, 2681136, 2904564, 3872752, 4021704, 4356846, 4863456, 5362272, 5809128, 6535269, 7745504, 8043408, 8713692, 11618256, 13070538, 16086816, 17427384, 23236512, 26141076, 34854768, 52282152, 69709536, 104564304, 209128608]

約数ペア:

[(1, 209128608), (2, 104564304), (3, 69709536), (4, 52282152), (6, 34854768), (8, 26141076), (9, 23236512), (12, 17427384), (13, 16086816), (16, 13070538), (18, 11618256), (24, 8713692), (26, 8043408), (27, 7745504), (32, 6535269), (36, 5809128), (39, 5362272), (43, 4863456), (48, 4356846), (52, 4021704), (54, 3872752), (72, 2904564), (78, 2681136), (86, 2431728), (96, 2178423), (104, 2010852), (108, 1936376), (117, 1787424), (129, 1621152), (144, 1452282), (156, 1340568), (172, 1215864), (208, 1005426), (216, 968188), (234, 893712), (258, 810576), (288, 726141), (312, 670284), (344, 607932), (351, 595808), (387, 540384), (416, 502713), (432, 484094), (433, 482976), (468, 446856), (516, 405288), (559, 374112), (624, 335142), (688, 303966), (702, 297904), (774, 270192), (864, 242047), (866, 241488), (936, 223428), (1032, 202644), (1118, 187056), (1161, 180128), (1248, 167571), (1299, 160992), (1376, 151983), (1404, 148952), (1548, 135096), (1677, 124704), (1732, 120744), (1872, 111714), (2064, 101322), (2236, 93528), (2322, 90064), (2598, 80496), (2808, 74476), (3096, 67548), (3354, 62352), (3464, 60372), (3744, 55857), (3897, 53664), (4128, 50661), (4472, 46764), (4644, 45032), (5031, 41568), (5196, 40248), (5616, 37238), (5629, 37152), (6192, 33774), (6708, 31176), (6928, 30186), (7794, 26832), (8944, 23382), (9288, 22516), (10062, 20784), (10392, 20124), (11232, 18619), (11258, 18576), (11691, 17888), (12384, 16887), (13416, 15588), (13856, 15093)]