201495664

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{56473}}^1$

素因数の和:56704

約数の個数: 20

約数和(自身を含む): 392155456

約数和(自身を除く): 190659792

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 56473, 112946, 225892, 451784, 903568, 12593479, 25186958, 50373916, 100747832, 201495664]

約数ペア:

[(1, 201495664), (2, 100747832), (4, 50373916), (8, 25186958), (16, 12593479), (223, 903568), (446, 451784), (892, 225892), (1784, 112946), (3568, 56473)]