206625168

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 200

約数和(自身を含む): 638570240

約数和(自身を除く): 431945072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 81, 93, 108, 111, 124, 139, 144, 148, 162, 186, 216, 222, 248, 278, 279, 296, 324, 333, 372, 417, 432, 444, 496, 556, 558, 592, 648, 666, 744, 834, 837, 888, 999, 1112, 1116, 1147, 1251, 1296, 1332, 1488, 1668, 1674, 1776, 1998, 2224, 2232, 2294, 2502, 2511, 2664, 2997, 3336, 3348, 3441, 3753, 3996, 4309, 4464, 4588, 5004, 5022, 5143, 5328, 5994, 6672, 6696, 6882, 7506, 7992, 8618, 9176, 10008, 10044, 10286, 10323, 11259, 11988, 12927, 13392, 13764, 15012, 15429, 15984, 17236, 18352, 20016, 20088, 20572, 20646, 22518, 23976, 25854, 27528, 30024, 30858, 30969, 34472, 38781, 40176, 41144, 41292, 45036, 46287, 47952, 51708, 55056, 60048, 61716, 61938, 68944, 77562, 82288, 82584, 90072, 92574, 92907, 103416, 116343, 123432, 123876, 138861, 155124, 159433, 165168, 180144, 185148, 185814, 206832, 232686, 246864, 247752, 277722, 310248, 318866, 349029, 370296, 371628, 416583, 465372, 478299, 495504, 555444, 620496, 637732, 698058, 740592, 743256, 833166, 930744, 956598, 1110888, 1275464, 1396116, 1434897, 1486512, 1666332, 1861488, 1913196, 2221776, 2550928, 2792232, 2869794, 3332664, 3826392, 4304691, 5584464, 5739588, 6665328, 7652784, 8609382, 11479176, 12914073, 17218764, 22958352, 25828146, 34437528, 51656292, 68875056, 103312584, 206625168]

約数ペア:

[(1, 206625168), (2, 103312584), (3, 68875056), (4, 51656292), (6, 34437528), (8, 25828146), (9, 22958352), (12, 17218764), (16, 12914073), (18, 11479176), (24, 8609382), (27, 7652784), (31, 6665328), (36, 5739588), (37, 5584464), (48, 4304691), (54, 3826392), (62, 3332664), (72, 2869794), (74, 2792232), (81, 2550928), (93, 2221776), (108, 1913196), (111, 1861488), (124, 1666332), (139, 1486512), (144, 1434897), (148, 1396116), (162, 1275464), (186, 1110888), (216, 956598), (222, 930744), (248, 833166), (278, 743256), (279, 740592), (296, 698058), (324, 637732), (333, 620496), (372, 555444), (417, 495504), (432, 478299), (444, 465372), (496, 416583), (556, 371628), (558, 370296), (592, 349029), (648, 318866), (666, 310248), (744, 277722), (834, 247752), (837, 246864), (888, 232686), (999, 206832), (1112, 185814), (1116, 185148), (1147, 180144), (1251, 165168), (1296, 159433), (1332, 155124), (1488, 138861), (1668, 123876), (1674, 123432), (1776, 116343), (1998, 103416), (2224, 92907), (2232, 92574), (2294, 90072), (2502, 82584), (2511, 82288), (2664, 77562), (2997, 68944), (3336, 61938), (3348, 61716), (3441, 60048), (3753, 55056), (3996, 51708), (4309, 47952), (4464, 46287), (4588, 45036), (5004, 41292), (5022, 41144), (5143, 40176), (5328, 38781), (5994, 34472), (6672, 30969), (6696, 30858), (6882, 30024), (7506, 27528), (7992, 25854), (8618, 23976), (9176, 22518), (10008, 20646), (10044, 20572), (10286, 20088), (10323, 20016), (11259, 18352), (11988, 17236), (12927, 15984), (13392, 15429), (13764, 15012)]