145268104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{422291}}^1$

素因数の和:422340

約数の個数: 16

約数和(自身を含む): 278712720

約数和(自身を除く): 133444616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 422291, 844582, 1689164, 3378328, 18158513, 36317026, 72634052, 145268104]

約数ペア:

[(1, 145268104), (2, 72634052), (4, 36317026), (8, 18158513), (43, 3378328), (86, 1689164), (172, 844582), (344, 422291)]