211314754

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 393984000

約数和(自身を除く): 182669246

約数列:

[1, 2, 7, 14, 23, 46, 49, 59, 98, 118, 161, 227, 322, 343, 413, 454, 686, 826, 1127, 1357, 1589, 2254, 2714, 2891, 3178, 5221, 5782, 7889, 9499, 10442, 11123, 13393, 15778, 18998, 20237, 22246, 26786, 36547, 40474, 66493, 73094, 77861, 93751, 132986, 155722, 187502, 255829, 308039, 465451, 511658, 616078, 656257, 930902, 1312514, 1790803, 2156273, 3581606, 4312546, 4593799, 9187598, 15093911, 30187822, 105657377, 211314754]

約数ペア:

[(1, 211314754), (2, 105657377), (7, 30187822), (14, 15093911), (23, 9187598), (46, 4593799), (49, 4312546), (59, 3581606), (98, 2156273), (118, 1790803), (161, 1312514), (227, 930902), (322, 656257), (343, 616078), (413, 511658), (454, 465451), (686, 308039), (826, 255829), (1127, 187502), (1357, 155722), (1589, 132986), (2254, 93751), (2714, 77861), (2891, 73094), (3178, 66493), (5221, 40474), (5782, 36547), (7889, 26786), (9499, 22246), (10442, 20237), (11123, 18998), (13393, 15778)]