164562591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67141}}^1$

素因数の和:67206

約数の個数: 16

約数和(自身を含む): 236339840

約数和(自身を除く): 71777249

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 67141, 201423, 1275679, 2887063, 3827037, 8661189, 54854197, 164562591]

約数ペア:

[(1, 164562591), (3, 54854197), (19, 8661189), (43, 3827037), (57, 2887063), (129, 1275679), (817, 201423), (2451, 67141)]