201248912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662003}}^1$

素因数の和:662030

約数の個数: 20

約数和(自身を含む): 410442480

約数和(自身を除く): 209193568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662003, 1324006, 2648012, 5296024, 10592048, 12578057, 25156114, 50312228, 100624456, 201248912]

約数ペア:

[(1, 201248912), (2, 100624456), (4, 50312228), (8, 25156114), (16, 12578057), (19, 10592048), (38, 5296024), (76, 2648012), (152, 1324006), (304, 662003)]