171024248

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 324336960

約数和(自身を除く): 153312712

約数列:

[1, 2, 4, 8, 193, 257, 386, 431, 514, 772, 862, 1028, 1544, 1724, 2056, 3448, 49601, 83183, 99202, 110767, 166366, 198404, 221534, 332732, 396808, 443068, 665464, 886136, 21378031, 42756062, 85512124, 171024248]

約数ペア:

[(1, 171024248), (2, 85512124), (4, 42756062), (8, 21378031), (193, 886136), (257, 665464), (386, 443068), (431, 396808), (514, 332732), (772, 221534), (862, 198404), (1028, 166366), (1544, 110767), (1724, 99202), (2056, 83183), (3448, 49601)]