209884624

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{15271}}^1$

素因数の和:16138

約数の個数: 20

約数和(自身を含む): 407151520

約数和(自身を除く): 197266896

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 15271, 30542, 61084, 122168, 244336, 13117789, 26235578, 52471156, 104942312, 209884624]

約数ペア:

[(1, 209884624), (2, 104942312), (4, 52471156), (8, 26235578), (16, 13117789), (859, 244336), (1718, 122168), (3436, 61084), (6872, 30542), (13744, 15271)]