199565856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 240

約数和(自身を含む): 711317376

約数和(自身を除く): 511751520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 647, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1294, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 1941, 2016, 2142, 2268, 2448, 2588, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 3882, 4284, 4529, 4536, 4896, 5176, 5508, 5712, 5823, 6048, 6426, 7344, 7764, 8568, 9058, 9072, 9639, 10352, 10999, 11016, 11424, 11646, 12852, 13587, 14688, 15528, 17136, 17469, 18116, 18144, 19278, 20704, 21998, 22032, 23292, 25704, 27174, 31056, 32997, 34272, 34938, 36232, 38556, 40761, 43996, 44064, 46584, 51408, 52407, 54348, 62112, 65994, 69876, 72464, 76993, 77112, 81522, 87992, 93168, 98991, 102816, 104814, 108696, 122283, 131988, 139752, 144928, 153986, 154224, 163044, 175984, 186336, 197982, 209628, 217392, 230979, 244566, 263976, 279504, 296973, 307972, 308448, 326088, 351968, 366849, 395964, 419256, 434784, 461958, 489132, 527952, 559008, 593946, 615944, 652176, 692937, 733698, 791928, 838512, 890919, 923916, 978264, 1055904, 1187892, 1231888, 1304352, 1385874, 1467396, 1583856, 1677024, 1781838, 1847832, 1956528, 2078811, 2375784, 2463776, 2771748, 2934792, 3167712, 3563676, 3695664, 3913056, 4157622, 4751568, 5543496, 5869584, 6236433, 7127352, 7391328, 8315244, 9503136, 11086992, 11739168, 12472866, 14254704, 16630488, 22173984, 24945732, 28509408, 33260976, 49891464, 66521952, 99782928, 199565856]

約数ペア:

[(1, 199565856), (2, 99782928), (3, 66521952), (4, 49891464), (6, 33260976), (7, 28509408), (8, 24945732), (9, 22173984), (12, 16630488), (14, 14254704), (16, 12472866), (17, 11739168), (18, 11086992), (21, 9503136), (24, 8315244), (27, 7391328), (28, 7127352), (32, 6236433), (34, 5869584), (36, 5543496), (42, 4751568), (48, 4157622), (51, 3913056), (54, 3695664), (56, 3563676), (63, 3167712), (68, 2934792), (72, 2771748), (81, 2463776), (84, 2375784), (96, 2078811), (102, 1956528), (108, 1847832), (112, 1781838), (119, 1677024), (126, 1583856), (136, 1467396), (144, 1385874), (153, 1304352), (162, 1231888), (168, 1187892), (189, 1055904), (204, 978264), (216, 923916), (224, 890919), (238, 838512), (252, 791928), (272, 733698), (288, 692937), (306, 652176), (324, 615944), (336, 593946), (357, 559008), (378, 527952), (408, 489132), (432, 461958), (459, 434784), (476, 419256), (504, 395964), (544, 366849), (567, 351968), (612, 326088), (647, 308448), (648, 307972), (672, 296973), (714, 279504), (756, 263976), (816, 244566), (864, 230979), (918, 217392), (952, 209628), (1008, 197982), (1071, 186336), (1134, 175984), (1224, 163044), (1294, 154224), (1296, 153986), (1377, 144928), (1428, 139752), (1512, 131988), (1632, 122283), (1836, 108696), (1904, 104814), (1941, 102816), (2016, 98991), (2142, 93168), (2268, 87992), (2448, 81522), (2588, 77112), (2592, 76993), (2754, 72464), (2856, 69876), (3024, 65994), (3213, 62112), (3672, 54348), (3808, 52407), (3882, 51408), (4284, 46584), (4529, 44064), (4536, 43996), (4896, 40761), (5176, 38556), (5508, 36232), (5712, 34938), (5823, 34272), (6048, 32997), (6426, 31056), (7344, 27174), (7764, 25704), (8568, 23292), (9058, 22032), (9072, 21998), (9639, 20704), (10352, 19278), (10999, 18144), (11016, 18116), (11424, 17469), (11646, 17136), (12852, 15528), (13587, 14688)]