220030016

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{31541}}^1$

素因数の和:31662

約数の個数: 28

約数和(自身を含む): 440641740

約数和(自身を除く): 220611724

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 31541, 63082, 126164, 252328, 504656, 1009312, 2018624, 3437969, 6875938, 13751876, 27503752, 55007504, 110015008, 220030016]

約数ペア:

[(1, 220030016), (2, 110015008), (4, 55007504), (8, 27503752), (16, 13751876), (32, 6875938), (64, 3437969), (109, 2018624), (218, 1009312), (436, 504656), (872, 252328), (1744, 126164), (3488, 63082), (6976, 31541)]