158920131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72467}}^1$

素因数の和:72530

約数の個数: 16

約数和(自身を含む): 229578624

約数和(自身を除く): 70658493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 72467, 217401, 1231939, 3116081, 3695817, 9348243, 52973377, 158920131]

約数ペア:

[(1, 158920131), (3, 52973377), (17, 9348243), (43, 3695817), (51, 3116081), (129, 1231939), (731, 217401), (2193, 72467)]