129222528

素因数分解:

$2^7\times 3^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 344449920

約数和(自身を除く): 215227392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 487, 691, 974, 1382, 1461, 1948, 2073, 2764, 2922, 3896, 4146, 5528, 5844, 7792, 8292, 11056, 11688, 15584, 16584, 22112, 23376, 31168, 33168, 44224, 46752, 62336, 66336, 88448, 93504, 132672, 187008, 265344, 336517, 673034, 1009551, 1346068, 2019102, 2692136, 4038204, 5384272, 8076408, 10768544, 16152816, 21537088, 32305632, 43074176, 64611264, 129222528]

約数ペア:

[(1, 129222528), (2, 64611264), (3, 43074176), (4, 32305632), (6, 21537088), (8, 16152816), (12, 10768544), (16, 8076408), (24, 5384272), (32, 4038204), (48, 2692136), (64, 2019102), (96, 1346068), (128, 1009551), (192, 673034), (384, 336517), (487, 265344), (691, 187008), (974, 132672), (1382, 93504), (1461, 88448), (1948, 66336), (2073, 62336), (2764, 46752), (2922, 44224), (3896, 33168), (4146, 31168), (5528, 23376), (5844, 22112), (7792, 16584), (8292, 15584), (11056, 11688)]