82165636

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18691}}^1$

素因数の和:18859

約数の個数: 24

約数和(自身を含む): 165386816

約数和(自身を除く): 83221180

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 18691, 37382, 74764, 130837, 261674, 523348, 2934487, 5868974, 11737948, 20541409, 41082818, 82165636]

約数ペア:

[(1, 82165636), (2, 41082818), (4, 20541409), (7, 11737948), (14, 5868974), (28, 2934487), (157, 523348), (314, 261674), (628, 130837), (1099, 74764), (2198, 37382), (4396, 18691)]