204425856

素因数分解:

$2^7\times 3^4\times {\mathrm{19717}}^1$

素因数の和:19743

約数の個数: 80

約数和(自身を含む): 608398890

約数和(自身を除く): 403973034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19717, 39434, 59151, 78868, 118302, 157736, 177453, 236604, 315472, 354906, 473208, 532359, 630944, 709812, 946416, 1064718, 1261888, 1419624, 1597077, 1892832, 2129436, 2523776, 2839248, 3194154, 3785664, 4258872, 5678496, 6388308, 7571328, 8517744, 11356992, 12776616, 17035488, 22713984, 25553232, 34070976, 51106464, 68141952, 102212928, 204425856]

約数ペア:

[(1, 204425856), (2, 102212928), (3, 68141952), (4, 51106464), (6, 34070976), (8, 25553232), (9, 22713984), (12, 17035488), (16, 12776616), (18, 11356992), (24, 8517744), (27, 7571328), (32, 6388308), (36, 5678496), (48, 4258872), (54, 3785664), (64, 3194154), (72, 2839248), (81, 2523776), (96, 2129436), (108, 1892832), (128, 1597077), (144, 1419624), (162, 1261888), (192, 1064718), (216, 946416), (288, 709812), (324, 630944), (384, 532359), (432, 473208), (576, 354906), (648, 315472), (864, 236604), (1152, 177453), (1296, 157736), (1728, 118302), (2592, 78868), (3456, 59151), (5184, 39434), (10368, 19717)]