209352912

素因数分解:

$2^4\times 3^1\times {\mathrm{4361519}}^1$

素因数の和:4361530

約数の個数: 20

約数和(自身を含む): 540828480

約数和(自身を除く): 331475568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4361519, 8723038, 13084557, 17446076, 26169114, 34892152, 52338228, 69784304, 104676456, 209352912]

約数ペア:

[(1, 209352912), (2, 104676456), (3, 69784304), (4, 52338228), (6, 34892152), (8, 26169114), (12, 17446076), (16, 13084557), (24, 8723038), (48, 4361519)]