156920901116

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17905169}}^1$

素因数の和:17905493

約数の個数: 24

約数和(自身を含む): 314844509280

約数和(自身を除く): 157923608164

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 17905169, 35810338, 71620676, 125336183, 250672366, 501344732, 5604317897, 11208635794, 22417271588, 39230225279, 78460450558, 156920901116]

約数ペア:

[(1, 156920901116), (2, 78460450558), (4, 39230225279), (7, 22417271588), (14, 11208635794), (28, 5604317897), (313, 501344732), (626, 250672366), (1252, 125336183), (2191, 71620676), (4382, 35810338), (8764, 17905169)]