205291584

素因数分解:

$2^6\times 3^4\times {\mathrm{199}}^2$

素因数の和:422

約数の個数: 105

約数和(自身を含む): 611621967

約数和(自身を除く): 406330383

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 199, 216, 288, 324, 398, 432, 576, 597, 648, 796, 864, 1194, 1296, 1592, 1728, 1791, 2388, 2592, 3184, 3582, 4776, 5184, 5373, 6368, 7164, 9552, 10746, 12736, 14328, 16119, 19104, 21492, 28656, 32238, 38208, 39601, 42984, 57312, 64476, 79202, 85968, 114624, 118803, 128952, 158404, 171936, 237606, 257904, 316808, 343872, 356409, 475212, 515808, 633616, 712818, 950424, 1031616, 1069227, 1267232, 1425636, 1900848, 2138454, 2534464, 2851272, 3207681, 3801696, 4276908, 5702544, 6415362, 7603392, 8553816, 11405088, 12830724, 17107632, 22810176, 25661448, 34215264, 51322896, 68430528, 102645792, 205291584]

約数ペア:

[(1, 205291584), (2, 102645792), (3, 68430528), (4, 51322896), (6, 34215264), (8, 25661448), (9, 22810176), (12, 17107632), (16, 12830724), (18, 11405088), (24, 8553816), (27, 7603392), (32, 6415362), (36, 5702544), (48, 4276908), (54, 3801696), (64, 3207681), (72, 2851272), (81, 2534464), (96, 2138454), (108, 1900848), (144, 1425636), (162, 1267232), (192, 1069227), (199, 1031616), (216, 950424), (288, 712818), (324, 633616), (398, 515808), (432, 475212), (576, 356409), (597, 343872), (648, 316808), (796, 257904), (864, 237606), (1194, 171936), (1296, 158404), (1592, 128952), (1728, 118803), (1791, 114624), (2388, 85968), (2592, 79202), (3184, 64476), (3582, 57312), (4776, 42984), (5184, 39601), (5373, 38208), (6368, 32238), (7164, 28656), (9552, 21492), (10746, 19104), (12736, 16119)]