127841140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{913151}}^1$

素因数の和:913167

約数の個数: 24

約数和(自身を含む): 306819072

約数和(自身を除く): 178977932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 913151, 1826302, 3652604, 4565755, 6392057, 9131510, 12784114, 18263020, 25568228, 31960285, 63920570, 127841140]

約数ペア:

[(1, 127841140), (2, 63920570), (4, 31960285), (5, 25568228), (7, 18263020), (10, 12784114), (14, 9131510), (20, 6392057), (28, 4565755), (35, 3652604), (70, 1826302), (140, 913151)]