218134336

素因数分解:

$2^6\times 7^1\times {\mathrm{486907}}^1$

素因数の和:486926

約数の個数: 28

約数和(自身を含む): 494698528

約数和(自身を除く): 276564192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 486907, 973814, 1947628, 3408349, 3895256, 6816698, 7790512, 13633396, 15581024, 27266792, 31162048, 54533584, 109067168, 218134336]

約数ペア:

[(1, 218134336), (2, 109067168), (4, 54533584), (7, 31162048), (8, 27266792), (14, 15581024), (16, 13633396), (28, 7790512), (32, 6816698), (56, 3895256), (64, 3408349), (112, 1947628), (224, 973814), (448, 486907)]