137711912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2719}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 278745600

約数和(自身を除く): 141033688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 487, 974, 1948, 2719, 3896, 5438, 6331, 10876, 12662, 21752, 25324, 35347, 50648, 70694, 141388, 282776, 1324153, 2648306, 5296612, 10593224, 17213989, 34427978, 68855956, 137711912]

約数ペア:

[(1, 137711912), (2, 68855956), (4, 34427978), (8, 17213989), (13, 10593224), (26, 5296612), (52, 2648306), (104, 1324153), (487, 282776), (974, 141388), (1948, 70694), (2719, 50648), (3896, 35347), (5438, 25324), (6331, 21752), (10876, 12662)]