131497792

素因数分解:

$2^6\times {\mathrm{487}}^1\times {\mathrm{4219}}^1$

素因数の和:4718

約数の個数: 28

約数和(自身を含む): 261538720

約数和(自身を除く): 130040928

約数列:

[1, 2, 4, 8, 16, 32, 64, 487, 974, 1948, 3896, 4219, 7792, 8438, 15584, 16876, 31168, 33752, 67504, 135008, 270016, 2054653, 4109306, 8218612, 16437224, 32874448, 65748896, 131497792]

約数ペア:

[(1, 131497792), (2, 65748896), (4, 32874448), (8, 16437224), (16, 8218612), (32, 4109306), (64, 2054653), (487, 270016), (974, 135008), (1948, 67504), (3896, 33752), (4219, 31168), (7792, 16876), (8438, 15584)]