157681198

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1\times {\mathrm{2087}}^1$

素因数の和:3147

約数の個数: 16

約数和(自身を含む): 243268704

約数和(自身を除く): 85587506

約数列:

[1, 2, 37, 74, 1021, 2042, 2087, 4174, 37777, 75554, 77219, 154438, 2130827, 4261654, 78840599, 157681198]

約数ペア:

[(1, 157681198), (2, 78840599), (37, 4261654), (74, 2130827), (1021, 154438), (2042, 77219), (2087, 75554), (4174, 37777)]