208644912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 670269600

約数和(自身を除く): 461624688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 449, 461, 504, 898, 922, 1008, 1347, 1383, 1796, 1844, 2694, 2766, 3143, 3227, 3592, 3688, 4041, 4149, 5388, 5532, 6286, 6454, 7184, 7376, 8082, 8298, 9429, 9681, 10776, 11064, 12572, 12908, 16164, 16596, 18858, 19362, 21552, 22128, 25144, 25816, 28287, 29043, 32328, 33192, 37716, 38724, 50288, 51632, 56574, 58086, 64656, 66384, 75432, 77448, 113148, 116172, 150864, 154896, 206989, 226296, 232344, 413978, 452592, 464688, 620967, 827956, 1241934, 1448923, 1655912, 1862901, 2483868, 2897846, 3311824, 3725802, 4346769, 4967736, 5795692, 7451604, 8693538, 9935472, 11591384, 13040307, 14903208, 17387076, 23182768, 26080614, 29806416, 34774152, 52161228, 69548304, 104322456, 208644912]

約数ペア:

[(1, 208644912), (2, 104322456), (3, 69548304), (4, 52161228), (6, 34774152), (7, 29806416), (8, 26080614), (9, 23182768), (12, 17387076), (14, 14903208), (16, 13040307), (18, 11591384), (21, 9935472), (24, 8693538), (28, 7451604), (36, 5795692), (42, 4967736), (48, 4346769), (56, 3725802), (63, 3311824), (72, 2897846), (84, 2483868), (112, 1862901), (126, 1655912), (144, 1448923), (168, 1241934), (252, 827956), (336, 620967), (449, 464688), (461, 452592), (504, 413978), (898, 232344), (922, 226296), (1008, 206989), (1347, 154896), (1383, 150864), (1796, 116172), (1844, 113148), (2694, 77448), (2766, 75432), (3143, 66384), (3227, 64656), (3592, 58086), (3688, 56574), (4041, 51632), (4149, 50288), (5388, 38724), (5532, 37716), (6286, 33192), (6454, 32328), (7184, 29043), (7376, 28287), (8082, 25816), (8298, 25144), (9429, 22128), (9681, 21552), (10776, 19362), (11064, 18858), (12572, 16596), (12908, 16164)]