207601904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{682901}}^1$

素因数の和:682928

約数の個数: 20

約数和(自身を含む): 423399240

約数和(自身を除く): 215797336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 682901, 1365802, 2731604, 5463208, 10926416, 12975119, 25950238, 51900476, 103800952, 207601904]

約数ペア:

[(1, 207601904), (2, 103800952), (4, 51900476), (8, 25950238), (16, 12975119), (19, 10926416), (38, 5463208), (76, 2731604), (152, 1365802), (304, 682901)]