203271376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 494968320

約数和(自身を除く): 291696944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1187, 1232, 1529, 1946, 2224, 2374, 3058, 3892, 4748, 6116, 7784, 8309, 9496, 10703, 12232, 13057, 15568, 16618, 18992, 21406, 24464, 26114, 33236, 42812, 52228, 66472, 85624, 91399, 104456, 132944, 164993, 171248, 182798, 208912, 329986, 365596, 659972, 731192, 1154951, 1319944, 1462384, 1814923, 2309902, 2639888, 3629846, 4619804, 7259692, 9239608, 12704461, 14519384, 18479216, 25408922, 29038768, 50817844, 101635688, 203271376]

約数ペア:

[(1, 203271376), (2, 101635688), (4, 50817844), (7, 29038768), (8, 25408922), (11, 18479216), (14, 14519384), (16, 12704461), (22, 9239608), (28, 7259692), (44, 4619804), (56, 3629846), (77, 2639888), (88, 2309902), (112, 1814923), (139, 1462384), (154, 1319944), (176, 1154951), (278, 731192), (308, 659972), (556, 365596), (616, 329986), (973, 208912), (1112, 182798), (1187, 171248), (1232, 164993), (1529, 132944), (1946, 104456), (2224, 91399), (2374, 85624), (3058, 66472), (3892, 52228), (4748, 42812), (6116, 33236), (7784, 26114), (8309, 24464), (9496, 21406), (10703, 18992), (12232, 16618), (13057, 15568)]