207989856

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2818

約数の個数: 120

約数和(自身を含む): 633013920

約数和(自身を除く): 425024064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 864, 928, 1044, 1296, 1392, 1566, 2088, 2349, 2592, 2767, 2784, 3132, 4176, 4698, 5534, 6264, 8301, 8352, 9396, 11068, 12528, 16602, 18792, 22136, 24903, 25056, 33204, 37584, 44272, 49806, 66408, 74709, 75168, 80243, 88544, 99612, 132816, 149418, 160486, 199224, 224127, 240729, 265632, 298836, 320972, 398448, 448254, 481458, 597672, 641944, 722187, 796896, 896508, 962916, 1195344, 1283888, 1444374, 1793016, 1925832, 2166561, 2390688, 2567776, 2888748, 3586032, 3851664, 4333122, 5777496, 6499683, 7172064, 7703328, 8666244, 11554992, 12999366, 17332488, 23109984, 25998732, 34664976, 51997464, 69329952, 103994928, 207989856]

約数ペア:

[(1, 207989856), (2, 103994928), (3, 69329952), (4, 51997464), (6, 34664976), (8, 25998732), (9, 23109984), (12, 17332488), (16, 12999366), (18, 11554992), (24, 8666244), (27, 7703328), (29, 7172064), (32, 6499683), (36, 5777496), (48, 4333122), (54, 3851664), (58, 3586032), (72, 2888748), (81, 2567776), (87, 2390688), (96, 2166561), (108, 1925832), (116, 1793016), (144, 1444374), (162, 1283888), (174, 1195344), (216, 962916), (232, 896508), (261, 796896), (288, 722187), (324, 641944), (348, 597672), (432, 481458), (464, 448254), (522, 398448), (648, 320972), (696, 298836), (783, 265632), (864, 240729), (928, 224127), (1044, 199224), (1296, 160486), (1392, 149418), (1566, 132816), (2088, 99612), (2349, 88544), (2592, 80243), (2767, 75168), (2784, 74709), (3132, 66408), (4176, 49806), (4698, 44272), (5534, 37584), (6264, 33204), (8301, 25056), (8352, 24903), (9396, 22136), (11068, 18792), (12528, 16602)]