128712584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16073}}^1$

素因数の和:16110

約数の個数: 64

約数和(自身を含む): 324051840

約数和(自身を除く): 195339256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 16073, 32146, 64292, 112511, 128584, 176803, 208949, 225022, 353606, 417898, 450044, 707212, 835796, 900088, 1237621, 1414424, 1462643, 1671592, 2298439, 2475242, 2925286, 4596878, 4950484, 5850572, 9193756, 9900968, 11701144, 16089073, 18387512, 32178146, 64356292, 128712584]

約数ペア:

[(1, 128712584), (2, 64356292), (4, 32178146), (7, 18387512), (8, 16089073), (11, 11701144), (13, 9900968), (14, 9193756), (22, 5850572), (26, 4950484), (28, 4596878), (44, 2925286), (52, 2475242), (56, 2298439), (77, 1671592), (88, 1462643), (91, 1414424), (104, 1237621), (143, 900088), (154, 835796), (182, 707212), (286, 450044), (308, 417898), (364, 353606), (572, 225022), (616, 208949), (728, 176803), (1001, 128584), (1144, 112511), (2002, 64292), (4004, 32146), (8008, 16073)]