164920456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1085003}}^1$

素因数の和:1085028

約数の個数: 16

約数和(自身を含む): 325501200

約数和(自身を除く): 160580744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1085003, 2170006, 4340012, 8680024, 20615057, 41230114, 82460228, 164920456]

約数ペア:

[(1, 164920456), (2, 82460228), (4, 41230114), (8, 20615057), (19, 8680024), (38, 4340012), (76, 2170006), (152, 1085003)]