161725924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32423}}^1$

素因数の和:32499

約数の個数: 24

約数和(自身を含む): 299597760

約数和(自身を除く): 137871836

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 32423, 64846, 129692, 940267, 1394189, 1880534, 2788378, 3761068, 5576756, 40431481, 80862962, 161725924]

約数ペア:

[(1, 161725924), (2, 80862962), (4, 40431481), (29, 5576756), (43, 3761068), (58, 2788378), (86, 1880534), (116, 1394189), (172, 940267), (1247, 129692), (2494, 64846), (4988, 32423)]