131866180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{111751}}^1$

素因数の和:111819

約数の個数: 24

約数和(自身を含む): 281615040

約数和(自身を除く): 149748860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 111751, 223502, 447004, 558755, 1117510, 2235020, 6593309, 13186618, 26373236, 32966545, 65933090, 131866180]

約数ペア:

[(1, 131866180), (2, 65933090), (4, 32966545), (5, 26373236), (10, 13186618), (20, 6593309), (59, 2235020), (118, 1117510), (236, 558755), (295, 447004), (590, 223502), (1180, 111751)]