209496168

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 702000000

約数和(自身を除く): 492503832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 343, 357, 392, 408, 441, 476, 499, 504, 588, 612, 686, 714, 833, 882, 952, 998, 1029, 1071, 1176, 1224, 1372, 1428, 1497, 1666, 1764, 1996, 2058, 2142, 2499, 2744, 2856, 2994, 3087, 3332, 3493, 3528, 3992, 4116, 4284, 4491, 4998, 5831, 5988, 6174, 6664, 6986, 7497, 8232, 8483, 8568, 8982, 9996, 10479, 11662, 11976, 12348, 13972, 14994, 16966, 17493, 17964, 19992, 20958, 23324, 24451, 24696, 25449, 27944, 29988, 31437, 33932, 34986, 35928, 41916, 46648, 48902, 50898, 52479, 59381, 59976, 62874, 67864, 69972, 73353, 76347, 83832, 97804, 101796, 104958, 118762, 125748, 139944, 146706, 152694, 171157, 178143, 195608, 203592, 209916, 220059, 237524, 251496, 293412, 305388, 342314, 356286, 415667, 419832, 440118, 475048, 513471, 534429, 586824, 610776, 684628, 712572, 831334, 880236, 1026942, 1068858, 1247001, 1369256, 1425144, 1540413, 1662668, 1760472, 2053884, 2137716, 2494002, 2909669, 3080826, 3325336, 3741003, 4107768, 4275432, 4988004, 5819338, 6161652, 7482006, 8729007, 9976008, 11638676, 12323304, 14964012, 17458014, 23277352, 26187021, 29928024, 34916028, 52374042, 69832056, 104748084, 209496168]

約数ペア:

[(1, 209496168), (2, 104748084), (3, 69832056), (4, 52374042), (6, 34916028), (7, 29928024), (8, 26187021), (9, 23277352), (12, 17458014), (14, 14964012), (17, 12323304), (18, 11638676), (21, 9976008), (24, 8729007), (28, 7482006), (34, 6161652), (36, 5819338), (42, 4988004), (49, 4275432), (51, 4107768), (56, 3741003), (63, 3325336), (68, 3080826), (72, 2909669), (84, 2494002), (98, 2137716), (102, 2053884), (119, 1760472), (126, 1662668), (136, 1540413), (147, 1425144), (153, 1369256), (168, 1247001), (196, 1068858), (204, 1026942), (238, 880236), (252, 831334), (294, 712572), (306, 684628), (343, 610776), (357, 586824), (392, 534429), (408, 513471), (441, 475048), (476, 440118), (499, 419832), (504, 415667), (588, 356286), (612, 342314), (686, 305388), (714, 293412), (833, 251496), (882, 237524), (952, 220059), (998, 209916), (1029, 203592), (1071, 195608), (1176, 178143), (1224, 171157), (1372, 152694), (1428, 146706), (1497, 139944), (1666, 125748), (1764, 118762), (1996, 104958), (2058, 101796), (2142, 97804), (2499, 83832), (2744, 76347), (2856, 73353), (2994, 69972), (3087, 67864), (3332, 62874), (3493, 59976), (3528, 59381), (3992, 52479), (4116, 50898), (4284, 48902), (4491, 46648), (4998, 41916), (5831, 35928), (5988, 34986), (6174, 33932), (6664, 31437), (6986, 29988), (7497, 27944), (8232, 25449), (8483, 24696), (8568, 24451), (8982, 23324), (9996, 20958), (10479, 19992), (11662, 17964), (11976, 17493), (12348, 16966), (13972, 14994)]