213731136

素因数分解:

$2^6\times 3^8\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 126

約数和(自身を含む): 637401570

約数和(自身を除く): 423670434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 509, 576, 648, 729, 864, 972, 1018, 1296, 1458, 1527, 1728, 1944, 2036, 2187, 2592, 2916, 3054, 3888, 4072, 4374, 4581, 5184, 5832, 6108, 6561, 7776, 8144, 8748, 9162, 11664, 12216, 13122, 13743, 15552, 16288, 17496, 18324, 23328, 24432, 26244, 27486, 32576, 34992, 36648, 41229, 46656, 48864, 52488, 54972, 69984, 73296, 82458, 97728, 104976, 109944, 123687, 139968, 146592, 164916, 209952, 219888, 247374, 293184, 329832, 371061, 419904, 439776, 494748, 659664, 742122, 879552, 989496, 1113183, 1319328, 1484244, 1978992, 2226366, 2638656, 2968488, 3339549, 3957984, 4452732, 5936976, 6679098, 7915968, 8905464, 11873952, 13358196, 17810928, 23747904, 26716392, 35621856, 53432784, 71243712, 106865568, 213731136]

約数ペア:

[(1, 213731136), (2, 106865568), (3, 71243712), (4, 53432784), (6, 35621856), (8, 26716392), (9, 23747904), (12, 17810928), (16, 13358196), (18, 11873952), (24, 8905464), (27, 7915968), (32, 6679098), (36, 5936976), (48, 4452732), (54, 3957984), (64, 3339549), (72, 2968488), (81, 2638656), (96, 2226366), (108, 1978992), (144, 1484244), (162, 1319328), (192, 1113183), (216, 989496), (243, 879552), (288, 742122), (324, 659664), (432, 494748), (486, 439776), (509, 419904), (576, 371061), (648, 329832), (729, 293184), (864, 247374), (972, 219888), (1018, 209952), (1296, 164916), (1458, 146592), (1527, 139968), (1728, 123687), (1944, 109944), (2036, 104976), (2187, 97728), (2592, 82458), (2916, 73296), (3054, 69984), (3888, 54972), (4072, 52488), (4374, 48864), (4581, 46656), (5184, 41229), (5832, 36648), (6108, 34992), (6561, 32576), (7776, 27486), (8144, 26244), (8748, 24432), (9162, 23328), (11664, 18324), (12216, 17496), (13122, 16288), (13743, 15552)]