179919376

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 443304960

約数和(自身を除く): 263385584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 139, 182, 196, 208, 254, 278, 364, 392, 508, 556, 637, 728, 784, 889, 973, 1016, 1112, 1274, 1456, 1651, 1778, 1807, 1946, 2032, 2224, 2548, 3302, 3556, 3614, 3892, 5096, 6223, 6604, 6811, 7112, 7228, 7784, 10192, 11557, 12446, 12649, 13208, 13622, 14224, 14456, 15568, 17653, 23114, 24892, 25298, 26416, 27244, 28912, 35306, 46228, 49784, 50596, 54488, 70612, 80899, 88543, 92456, 99568, 101192, 108976, 123571, 141224, 161798, 177086, 184912, 202384, 229489, 247142, 282448, 323596, 354172, 458978, 494284, 647192, 708344, 864997, 917956, 988568, 1294384, 1416688, 1606423, 1729994, 1835912, 1977136, 3212846, 3459988, 3671824, 6425692, 6919976, 11244961, 12851384, 13839952, 22489922, 25702768, 44979844, 89959688, 179919376]

約数ペア:

[(1, 179919376), (2, 89959688), (4, 44979844), (7, 25702768), (8, 22489922), (13, 13839952), (14, 12851384), (16, 11244961), (26, 6919976), (28, 6425692), (49, 3671824), (52, 3459988), (56, 3212846), (91, 1977136), (98, 1835912), (104, 1729994), (112, 1606423), (127, 1416688), (139, 1294384), (182, 988568), (196, 917956), (208, 864997), (254, 708344), (278, 647192), (364, 494284), (392, 458978), (508, 354172), (556, 323596), (637, 282448), (728, 247142), (784, 229489), (889, 202384), (973, 184912), (1016, 177086), (1112, 161798), (1274, 141224), (1456, 123571), (1651, 108976), (1778, 101192), (1807, 99568), (1946, 92456), (2032, 88543), (2224, 80899), (2548, 70612), (3302, 54488), (3556, 50596), (3614, 49784), (3892, 46228), (5096, 35306), (6223, 28912), (6604, 27244), (6811, 26416), (7112, 25298), (7228, 24892), (7784, 23114), (10192, 17653), (11557, 15568), (12446, 14456), (12649, 14224), (13208, 13622)]