153149570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2187851}}^1$

素因数の和:2187865

約数の個数: 16

約数和(自身を含む): 315050688

約数和(自身を除く): 161901118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2187851, 4375702, 10939255, 15314957, 21878510, 30629914, 76574785, 153149570]

約数ペア:

[(1, 153149570), (2, 76574785), (5, 30629914), (7, 21878510), (10, 15314957), (14, 10939255), (35, 4375702), (70, 2187851)]