207512816

素因数分解:

$2^4\times 7^1\times {\mathrm{1852793}}^1$

素因数の和:1852808

約数の個数: 20

約数和(自身を含む): 459492912

約数和(自身を除く): 251980096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1852793, 3705586, 7411172, 12969551, 14822344, 25939102, 29644688, 51878204, 103756408, 207512816]

約数ペア:

[(1, 207512816), (2, 103756408), (4, 51878204), (7, 29644688), (8, 25939102), (14, 14822344), (16, 12969551), (28, 7411172), (56, 3705586), (112, 1852793)]