201543916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67271}}^1$

素因数の和:67389

約数の個数: 24

約数和(自身を含む): 406861056

約数和(自身を除く): 205317140

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 67271, 134542, 269084, 470897, 941794, 1883588, 7197997, 14395994, 28791988, 50385979, 100771958, 201543916]

約数ペア:

[(1, 201543916), (2, 100771958), (4, 50385979), (7, 28791988), (14, 14395994), (28, 7197997), (107, 1883588), (214, 941794), (428, 470897), (749, 269084), (1498, 134542), (2996, 67271)]