171286684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1997}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 307803888

約数和(自身を除く): 136517204

約数列:

[1, 2, 4, 41, 82, 164, 523, 1046, 1997, 2092, 3994, 7988, 21443, 42886, 81877, 85772, 163754, 327508, 1044431, 2088862, 4177724, 42821671, 85643342, 171286684]

約数ペア:

[(1, 171286684), (2, 85643342), (4, 42821671), (41, 4177724), (82, 2088862), (164, 1044431), (523, 327508), (1046, 163754), (1997, 85772), (2092, 81877), (3994, 42886), (7988, 21443)]