126378208

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 276708096

約数和(自身を除く): 150329888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 257, 352, 484, 508, 514, 968, 1016, 1028, 1397, 1936, 2032, 2056, 2794, 2827, 3872, 4064, 4112, 5588, 5654, 8224, 11176, 11308, 15367, 22352, 22616, 30734, 31097, 32639, 44704, 45232, 61468, 62194, 65278, 90464, 122936, 124388, 130556, 245872, 248776, 261112, 359029, 491744, 497552, 522224, 718058, 995104, 1044448, 1436116, 2872232, 3949319, 5744464, 7898638, 11488928, 15797276, 31594552, 63189104, 126378208]

約数ペア:

[(1, 126378208), (2, 63189104), (4, 31594552), (8, 15797276), (11, 11488928), (16, 7898638), (22, 5744464), (32, 3949319), (44, 2872232), (88, 1436116), (121, 1044448), (127, 995104), (176, 718058), (242, 522224), (254, 497552), (257, 491744), (352, 359029), (484, 261112), (508, 248776), (514, 245872), (968, 130556), (1016, 124388), (1028, 122936), (1397, 90464), (1936, 65278), (2032, 62194), (2056, 61468), (2794, 45232), (2827, 44704), (3872, 32639), (4064, 31097), (4112, 30734), (5588, 22616), (5654, 22352), (8224, 15367), (11176, 11308)]