201998752

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{28307}}^1$

素因数の和:28540

約数の個数: 24

約数和(自身を含む): 399482496

約数和(自身を除く): 197483744

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 28307, 56614, 113228, 226456, 452912, 905824, 6312461, 12624922, 25249844, 50499688, 100999376, 201998752]

約数ペア:

[(1, 201998752), (2, 100999376), (4, 50499688), (8, 25249844), (16, 12624922), (32, 6312461), (223, 905824), (446, 452912), (892, 226456), (1784, 113228), (3568, 56614), (7136, 28307)]