209738176

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{76213}}^1$

素因数の和:76268

約数の個数: 28

約数和(自身を含む): 425883832

約数和(自身を除く): 216145656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 76213, 152426, 304852, 609704, 1219408, 2438816, 3277159, 4877632, 6554318, 13108636, 26217272, 52434544, 104869088, 209738176]

約数ペア:

[(1, 209738176), (2, 104869088), (4, 52434544), (8, 26217272), (16, 13108636), (32, 6554318), (43, 4877632), (64, 3277159), (86, 2438816), (172, 1219408), (344, 609704), (688, 304852), (1376, 152426), (2752, 76213)]