126040624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{72271}}^1$

素因数の和:72388

約数の個数: 20

約数和(自身を含む): 246447520

約数和(自身を除く): 120406896

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 72271, 144542, 289084, 578168, 1156336, 7877539, 15755078, 31510156, 63020312, 126040624]

約数ペア:

[(1, 126040624), (2, 63020312), (4, 31510156), (8, 15755078), (16, 7877539), (109, 1156336), (218, 578168), (436, 289084), (872, 144542), (1744, 72271)]