173641328

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 401254080

約数和(自身を除く): 227612752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 193, 203, 232, 277, 386, 406, 464, 554, 772, 812, 1108, 1351, 1544, 1624, 1939, 2216, 2702, 3088, 3248, 3878, 4432, 5404, 5597, 7756, 8033, 10808, 11194, 15512, 16066, 21616, 22388, 31024, 32132, 39179, 44776, 53461, 56231, 64264, 78358, 89552, 106922, 112462, 128528, 156716, 213844, 224924, 313432, 374227, 427688, 449848, 626864, 748454, 855376, 899696, 1496908, 1550369, 2993816, 3100738, 5987632, 6201476, 10852583, 12402952, 21705166, 24805904, 43410332, 86820664, 173641328]

約数ペア:

[(1, 173641328), (2, 86820664), (4, 43410332), (7, 24805904), (8, 21705166), (14, 12402952), (16, 10852583), (28, 6201476), (29, 5987632), (56, 3100738), (58, 2993816), (112, 1550369), (116, 1496908), (193, 899696), (203, 855376), (232, 748454), (277, 626864), (386, 449848), (406, 427688), (464, 374227), (554, 313432), (772, 224924), (812, 213844), (1108, 156716), (1351, 128528), (1544, 112462), (1624, 106922), (1939, 89552), (2216, 78358), (2702, 64264), (3088, 56231), (3248, 53461), (3878, 44776), (4432, 39179), (5404, 32132), (5597, 31024), (7756, 22388), (8033, 21616), (10808, 16066), (11194, 15512)]