147297808

素因数分解:

$2^4\times 7^1\times {\mathrm{1315159}}^1$

素因数の和:1315174

約数の個数: 20

約数和(自身を含む): 326159680

約数和(自身を除く): 178861872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1315159, 2630318, 5260636, 9206113, 10521272, 18412226, 21042544, 36824452, 73648904, 147297808]

約数ペア:

[(1, 147297808), (2, 73648904), (4, 36824452), (7, 21042544), (8, 18412226), (14, 10521272), (16, 9206113), (28, 5260636), (56, 2630318), (112, 1315159)]