208319904

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 693463680

約数和(自身を除く): 485143776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 96, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 408, 416, 432, 442, 459, 468, 544, 612, 624, 663, 702, 816, 864, 884, 918, 936, 1091, 1224, 1248, 1326, 1404, 1632, 1768, 1836, 1872, 1989, 2182, 2448, 2652, 2808, 3273, 3536, 3672, 3744, 3978, 4364, 4896, 5304, 5616, 5967, 6546, 7072, 7344, 7956, 8728, 9819, 10608, 11232, 11934, 13092, 14183, 14688, 15912, 17456, 18547, 19638, 21216, 23868, 26184, 28366, 29457, 31824, 34912, 37094, 39276, 42549, 47736, 52368, 55641, 56732, 58914, 63648, 74188, 78552, 85098, 95472, 104736, 111282, 113464, 117828, 127647, 148376, 157104, 166923, 170196, 190944, 222564, 226928, 235656, 241111, 255294, 296752, 314208, 333846, 340392, 382941, 445128, 453856, 471312, 482222, 500769, 510588, 593504, 667692, 680784, 723333, 765882, 890256, 942624, 964444, 1001538, 1021176, 1335384, 1361568, 1446666, 1531764, 1780512, 1928888, 2003076, 2042352, 2169999, 2670768, 2893332, 3063528, 3857776, 4006152, 4084704, 4339998, 5341536, 5786664, 6127056, 6509997, 7715552, 8012304, 8679996, 11573328, 12254112, 13019994, 16024608, 17359992, 23146656, 26039988, 34719984, 52079976, 69439968, 104159952, 208319904]

約数ペア:

[(1, 208319904), (2, 104159952), (3, 69439968), (4, 52079976), (6, 34719984), (8, 26039988), (9, 23146656), (12, 17359992), (13, 16024608), (16, 13019994), (17, 12254112), (18, 11573328), (24, 8679996), (26, 8012304), (27, 7715552), (32, 6509997), (34, 6127056), (36, 5786664), (39, 5341536), (48, 4339998), (51, 4084704), (52, 4006152), (54, 3857776), (68, 3063528), (72, 2893332), (78, 2670768), (96, 2169999), (102, 2042352), (104, 2003076), (108, 1928888), (117, 1780512), (136, 1531764), (144, 1446666), (153, 1361568), (156, 1335384), (204, 1021176), (208, 1001538), (216, 964444), (221, 942624), (234, 890256), (272, 765882), (288, 723333), (306, 680784), (312, 667692), (351, 593504), (408, 510588), (416, 500769), (432, 482222), (442, 471312), (459, 453856), (468, 445128), (544, 382941), (612, 340392), (624, 333846), (663, 314208), (702, 296752), (816, 255294), (864, 241111), (884, 235656), (918, 226928), (936, 222564), (1091, 190944), (1224, 170196), (1248, 166923), (1326, 157104), (1404, 148376), (1632, 127647), (1768, 117828), (1836, 113464), (1872, 111282), (1989, 104736), (2182, 95472), (2448, 85098), (2652, 78552), (2808, 74188), (3273, 63648), (3536, 58914), (3672, 56732), (3744, 55641), (3978, 52368), (4364, 47736), (4896, 42549), (5304, 39276), (5616, 37094), (5967, 34912), (6546, 31824), (7072, 29457), (7344, 28366), (7956, 26184), (8728, 23868), (9819, 21216), (10608, 19638), (11232, 18547), (11934, 17456), (13092, 15912), (14183, 14688)]