204508904

素因数分解:

$2^3\times {\mathrm{1307}}^1\times {\mathrm{19559}}^1$

素因数の和:20872

約数の個数: 16

約数和(自身を含む): 383767200

約数和(自身を除く): 179258296

約数列:

[1, 2, 4, 8, 1307, 2614, 5228, 10456, 19559, 39118, 78236, 156472, 25563613, 51127226, 102254452, 204508904]

約数ペア:

[(1, 204508904), (2, 102254452), (4, 51127226), (8, 25563613), (1307, 156472), (2614, 78236), (5228, 39118), (10456, 19559)]