209964912

素因数分解:

$2^4\times 3^1\times {\mathrm{4374269}}^1$

素因数の和:4374280

約数の個数: 20

約数和(自身を含む): 542409480

約数和(自身を除く): 332444568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4374269, 8748538, 13122807, 17497076, 26245614, 34994152, 52491228, 69988304, 104982456, 209964912]

約数ペア:

[(1, 209964912), (2, 104982456), (3, 69988304), (4, 52491228), (6, 34994152), (8, 26245614), (12, 17497076), (16, 13122807), (24, 8748538), (48, 4374269)]