201513616

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65257}}^1$

素因数の和:65458

約数の個数: 20

約数和(自身を含む): 392461612

約数和(自身を除く): 190947996

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65257, 130514, 261028, 522056, 1044112, 12594601, 25189202, 50378404, 100756808, 201513616]

約数ペア:

[(1, 201513616), (2, 100756808), (4, 50378404), (8, 25189202), (16, 12594601), (193, 1044112), (386, 522056), (772, 261028), (1544, 130514), (3088, 65257)]