207278892

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 593124000

約数和(自身を除く): 385845108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 229, 261, 289, 306, 348, 458, 459, 493, 522, 578, 612, 687, 783, 867, 916, 918, 986, 1044, 1156, 1374, 1479, 1566, 1734, 1836, 1972, 2061, 2601, 2748, 2958, 3132, 3468, 3893, 4122, 4437, 5202, 5916, 6183, 6641, 7786, 7803, 8244, 8381, 8874, 10404, 11679, 12366, 13282, 13311, 15572, 15606, 16762, 17748, 19923, 23358, 24732, 25143, 26564, 26622, 31212, 33524, 35037, 39846, 46716, 50286, 53244, 59769, 66181, 70074, 75429, 79692, 100572, 105111, 112897, 119538, 132362, 140148, 150858, 179307, 198543, 210222, 225794, 226287, 239076, 264724, 301716, 338691, 358614, 397086, 420444, 451588, 452574, 595629, 677382, 717228, 794172, 905148, 1016073, 1191258, 1354764, 1786887, 1919249, 2032146, 2382516, 3048219, 3573774, 3838498, 4064292, 5757747, 6096438, 7147548, 7676996, 11515494, 12192876, 17273241, 23030988, 34546482, 51819723, 69092964, 103639446, 207278892]

約数ペア:

[(1, 207278892), (2, 103639446), (3, 69092964), (4, 51819723), (6, 34546482), (9, 23030988), (12, 17273241), (17, 12192876), (18, 11515494), (27, 7676996), (29, 7147548), (34, 6096438), (36, 5757747), (51, 4064292), (54, 3838498), (58, 3573774), (68, 3048219), (87, 2382516), (102, 2032146), (108, 1919249), (116, 1786887), (153, 1354764), (174, 1191258), (204, 1016073), (229, 905148), (261, 794172), (289, 717228), (306, 677382), (348, 595629), (458, 452574), (459, 451588), (493, 420444), (522, 397086), (578, 358614), (612, 338691), (687, 301716), (783, 264724), (867, 239076), (916, 226287), (918, 225794), (986, 210222), (1044, 198543), (1156, 179307), (1374, 150858), (1479, 140148), (1566, 132362), (1734, 119538), (1836, 112897), (1972, 105111), (2061, 100572), (2601, 79692), (2748, 75429), (2958, 70074), (3132, 66181), (3468, 59769), (3893, 53244), (4122, 50286), (4437, 46716), (5202, 39846), (5916, 35037), (6183, 33524), (6641, 31212), (7786, 26622), (7803, 26564), (8244, 25143), (8381, 24732), (8874, 23358), (10404, 19923), (11679, 17748), (12366, 16762), (13282, 15606), (13311, 15572)]