147178394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{42611}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 242377056

約数和(自身を除く): 95198662

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 42611, 85222, 468721, 937442, 6689927, 13379854, 73589197, 147178394]

約数ペア:

[(1, 147178394), (2, 73589197), (11, 13379854), (22, 6689927), (157, 937442), (314, 468721), (1727, 85222), (3454, 42611)]