144312784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2924

約数の個数: 80

約数和(自身を含む): 357227136

約数和(自身を除く): 212914352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 2857, 3157, 3608, 4592, 5714, 6314, 7216, 11428, 12628, 19999, 22856, 25256, 31427, 39998, 45712, 50512, 62854, 79996, 117137, 125708, 159992, 219989, 234274, 251416, 319984, 439978, 468548, 502832, 819959, 879956, 937096, 1288507, 1639918, 1759912, 1874192, 2577014, 3279836, 3519824, 5154028, 6559672, 9019549, 10308056, 13119344, 18039098, 20616112, 36078196, 72156392, 144312784]

約数ペア:

[(1, 144312784), (2, 72156392), (4, 36078196), (7, 20616112), (8, 18039098), (11, 13119344), (14, 10308056), (16, 9019549), (22, 6559672), (28, 5154028), (41, 3519824), (44, 3279836), (56, 2577014), (77, 1874192), (82, 1759912), (88, 1639918), (112, 1288507), (154, 937096), (164, 879956), (176, 819959), (287, 502832), (308, 468548), (328, 439978), (451, 319984), (574, 251416), (616, 234274), (656, 219989), (902, 159992), (1148, 125708), (1232, 117137), (1804, 79996), (2296, 62854), (2857, 50512), (3157, 45712), (3608, 39998), (4592, 31427), (5714, 25256), (6314, 22856), (7216, 19999), (11428, 12628)]