209398176

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 667779840

約数和(自身を除く): 458381664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 103, 104, 108, 117, 144, 156, 181, 206, 208, 216, 234, 288, 309, 312, 351, 362, 412, 416, 432, 468, 543, 618, 624, 702, 724, 824, 864, 927, 936, 1086, 1236, 1248, 1339, 1404, 1448, 1629, 1648, 1854, 1872, 2172, 2353, 2472, 2678, 2781, 2808, 2896, 3258, 3296, 3708, 3744, 4017, 4344, 4706, 4887, 4944, 5356, 5562, 5616, 5792, 6516, 7059, 7416, 8034, 8688, 9412, 9774, 9888, 10712, 11124, 11232, 12051, 13032, 14118, 14832, 16068, 17376, 18643, 18824, 19548, 21177, 21424, 22248, 24102, 26064, 28236, 29664, 32136, 36153, 37286, 37648, 39096, 42354, 42848, 44496, 48204, 52128, 55929, 56472, 63531, 64272, 72306, 74572, 75296, 78192, 84708, 88992, 96408, 111858, 112944, 127062, 128544, 144612, 149144, 156384, 167787, 169416, 192816, 223716, 225888, 242359, 254124, 289224, 298288, 335574, 338832, 385632, 447432, 484718, 503361, 508248, 578448, 596576, 671148, 677664, 727077, 894864, 969436, 1006722, 1016496, 1156896, 1342296, 1454154, 1789728, 1938872, 2013444, 2032992, 2181231, 2684592, 2908308, 3877744, 4026888, 4362462, 5369184, 5816616, 6543693, 7755488, 8053776, 8724924, 11633232, 13087386, 16107552, 17449848, 23266464, 26174772, 34899696, 52349544, 69799392, 104699088, 209398176]

約数ペア:

[(1, 209398176), (2, 104699088), (3, 69799392), (4, 52349544), (6, 34899696), (8, 26174772), (9, 23266464), (12, 17449848), (13, 16107552), (16, 13087386), (18, 11633232), (24, 8724924), (26, 8053776), (27, 7755488), (32, 6543693), (36, 5816616), (39, 5369184), (48, 4362462), (52, 4026888), (54, 3877744), (72, 2908308), (78, 2684592), (96, 2181231), (103, 2032992), (104, 2013444), (108, 1938872), (117, 1789728), (144, 1454154), (156, 1342296), (181, 1156896), (206, 1016496), (208, 1006722), (216, 969436), (234, 894864), (288, 727077), (309, 677664), (312, 671148), (351, 596576), (362, 578448), (412, 508248), (416, 503361), (432, 484718), (468, 447432), (543, 385632), (618, 338832), (624, 335574), (702, 298288), (724, 289224), (824, 254124), (864, 242359), (927, 225888), (936, 223716), (1086, 192816), (1236, 169416), (1248, 167787), (1339, 156384), (1404, 149144), (1448, 144612), (1629, 128544), (1648, 127062), (1854, 112944), (1872, 111858), (2172, 96408), (2353, 88992), (2472, 84708), (2678, 78192), (2781, 75296), (2808, 74572), (2896, 72306), (3258, 64272), (3296, 63531), (3708, 56472), (3744, 55929), (4017, 52128), (4344, 48204), (4706, 44496), (4887, 42848), (4944, 42354), (5356, 39096), (5562, 37648), (5616, 37286), (5792, 36153), (6516, 32136), (7059, 29664), (7416, 28236), (8034, 26064), (8688, 24102), (9412, 22248), (9774, 21424), (9888, 21177), (10712, 19548), (11124, 18824), (11232, 18643), (12051, 17376), (13032, 16068), (14118, 14832)]