188884460

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{8191}}^1$

素因数の和:9353

約数の個数: 24

約数和(自身を含む): 397049856

約数和(自身を除く): 208165396

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 4612, 5765, 8191, 11530, 16382, 23060, 32764, 40955, 81910, 163820, 9444223, 18888446, 37776892, 47221115, 94442230, 188884460]

約数ペア:

[(1, 188884460), (2, 94442230), (4, 47221115), (5, 37776892), (10, 18888446), (20, 9444223), (1153, 163820), (2306, 81910), (4612, 40955), (5765, 32764), (8191, 23060), (11530, 16382)]