205994256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 618627072

約数和(自身を除く): 412632816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 463, 496, 552, 598, 624, 713, 744, 806, 897, 926, 1104, 1196, 1209, 1389, 1426, 1488, 1612, 1794, 1852, 2139, 2392, 2418, 2778, 2852, 3224, 3588, 3704, 4278, 4784, 4836, 5556, 5704, 6019, 6448, 7176, 7408, 8556, 9269, 9672, 10649, 11112, 11408, 12038, 14352, 14353, 17112, 18057, 18538, 19344, 21298, 22224, 24076, 27807, 28706, 31947, 34224, 36114, 37076, 42596, 43059, 48152, 55614, 57412, 63894, 72228, 74152, 85192, 86118, 96304, 111228, 114824, 127788, 138437, 144456, 148304, 170384, 172236, 186589, 222456, 229648, 255576, 276874, 288912, 330119, 344472, 373178, 415311, 444912, 511152, 553748, 559767, 660238, 688944, 746356, 830622, 990357, 1107496, 1119534, 1320476, 1492712, 1661244, 1980714, 2214992, 2239068, 2640952, 2985424, 3322488, 3961428, 4291547, 4478136, 5281904, 6644976, 7922856, 8583094, 8956272, 12874641, 15845712, 17166188, 25749282, 34332376, 51498564, 68664752, 102997128, 205994256]

約数ペア:

[(1, 205994256), (2, 102997128), (3, 68664752), (4, 51498564), (6, 34332376), (8, 25749282), (12, 17166188), (13, 15845712), (16, 12874641), (23, 8956272), (24, 8583094), (26, 7922856), (31, 6644976), (39, 5281904), (46, 4478136), (48, 4291547), (52, 3961428), (62, 3322488), (69, 2985424), (78, 2640952), (92, 2239068), (93, 2214992), (104, 1980714), (124, 1661244), (138, 1492712), (156, 1320476), (184, 1119534), (186, 1107496), (208, 990357), (248, 830622), (276, 746356), (299, 688944), (312, 660238), (368, 559767), (372, 553748), (403, 511152), (463, 444912), (496, 415311), (552, 373178), (598, 344472), (624, 330119), (713, 288912), (744, 276874), (806, 255576), (897, 229648), (926, 222456), (1104, 186589), (1196, 172236), (1209, 170384), (1389, 148304), (1426, 144456), (1488, 138437), (1612, 127788), (1794, 114824), (1852, 111228), (2139, 96304), (2392, 86118), (2418, 85192), (2778, 74152), (2852, 72228), (3224, 63894), (3588, 57412), (3704, 55614), (4278, 48152), (4784, 43059), (4836, 42596), (5556, 37076), (5704, 36114), (6019, 34224), (6448, 31947), (7176, 28706), (7408, 27807), (8556, 24076), (9269, 22224), (9672, 21298), (10649, 19344), (11112, 18538), (11408, 18057), (12038, 17112), (14352, 14353)]