205927792

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 494194560

約数和(自身を除く): 288266768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 229, 248, 259, 296, 392, 434, 458, 496, 518, 592, 784, 868, 916, 1036, 1147, 1519, 1603, 1736, 1813, 1832, 2072, 2294, 3038, 3206, 3472, 3626, 3664, 4144, 4588, 6076, 6412, 7099, 7252, 8029, 8473, 9176, 11221, 12152, 12824, 14198, 14504, 16058, 16946, 18352, 22442, 24304, 25648, 28396, 29008, 32116, 33892, 44884, 49693, 56203, 56792, 59311, 64232, 67784, 89768, 99386, 112406, 113584, 118622, 128464, 135568, 179536, 198772, 224812, 237244, 262663, 347851, 397544, 415177, 449624, 474488, 525326, 695702, 795088, 830354, 899248, 948976, 1050652, 1391404, 1660708, 1838641, 2101304, 2782808, 3321416, 3677282, 4202608, 5565616, 6642832, 7354564, 12870487, 14709128, 25740974, 29418256, 51481948, 102963896, 205927792]

約数ペア:

[(1, 205927792), (2, 102963896), (4, 51481948), (7, 29418256), (8, 25740974), (14, 14709128), (16, 12870487), (28, 7354564), (31, 6642832), (37, 5565616), (49, 4202608), (56, 3677282), (62, 3321416), (74, 2782808), (98, 2101304), (112, 1838641), (124, 1660708), (148, 1391404), (196, 1050652), (217, 948976), (229, 899248), (248, 830354), (259, 795088), (296, 695702), (392, 525326), (434, 474488), (458, 449624), (496, 415177), (518, 397544), (592, 347851), (784, 262663), (868, 237244), (916, 224812), (1036, 198772), (1147, 179536), (1519, 135568), (1603, 128464), (1736, 118622), (1813, 113584), (1832, 112406), (2072, 99386), (2294, 89768), (3038, 67784), (3206, 64232), (3472, 59311), (3626, 56792), (3664, 56203), (4144, 49693), (4588, 44884), (6076, 33892), (6412, 32116), (7099, 29008), (7252, 28396), (8029, 25648), (8473, 24304), (9176, 22442), (11221, 18352), (12152, 16946), (12824, 16058), (14198, 14504)]