209046208

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 512064000

約数和(自身を除く): 303017792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 133, 152, 164, 224, 266, 287, 304, 328, 448, 532, 574, 599, 608, 656, 779, 1064, 1148, 1198, 1216, 1312, 1558, 2128, 2296, 2396, 2624, 3116, 4193, 4256, 4592, 4792, 5453, 6232, 8386, 8512, 9184, 9584, 10906, 11381, 12464, 16772, 18368, 19168, 21812, 22762, 24559, 24928, 33544, 38336, 43624, 45524, 49118, 49856, 67088, 79667, 87248, 91048, 98236, 134176, 159334, 171913, 174496, 182096, 196472, 268352, 318668, 343826, 348992, 364192, 392944, 466621, 637336, 687652, 728384, 785888, 933242, 1274672, 1375304, 1571776, 1866484, 2549344, 2750608, 3266347, 3732968, 5098688, 5501216, 6532694, 7465936, 11002432, 13065388, 14931872, 26130776, 29863744, 52261552, 104523104, 209046208]

約数ペア:

[(1, 209046208), (2, 104523104), (4, 52261552), (7, 29863744), (8, 26130776), (14, 14931872), (16, 13065388), (19, 11002432), (28, 7465936), (32, 6532694), (38, 5501216), (41, 5098688), (56, 3732968), (64, 3266347), (76, 2750608), (82, 2549344), (112, 1866484), (133, 1571776), (152, 1375304), (164, 1274672), (224, 933242), (266, 785888), (287, 728384), (304, 687652), (328, 637336), (448, 466621), (532, 392944), (574, 364192), (599, 348992), (608, 343826), (656, 318668), (779, 268352), (1064, 196472), (1148, 182096), (1198, 174496), (1216, 171913), (1312, 159334), (1558, 134176), (2128, 98236), (2296, 91048), (2396, 87248), (2624, 79667), (3116, 67088), (4193, 49856), (4256, 49118), (4592, 45524), (4792, 43624), (5453, 38336), (6232, 33544), (8386, 24928), (8512, 24559), (9184, 22762), (9584, 21812), (10906, 19168), (11381, 18368), (12464, 16772)]