164422970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6481}}^1$

素因数の和:6590

約数の個数: 32

約数和(自身を含む): 308024640

約数和(自身を除く): 143601670

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 6481, 12685, 12962, 25370, 32405, 64810, 278683, 382379, 557366, 764758, 1393415, 1911895, 2786830, 3823790, 16442297, 32884594, 82211485, 164422970]

約数ペア:

[(1, 164422970), (2, 82211485), (5, 32884594), (10, 16442297), (43, 3823790), (59, 2786830), (86, 1911895), (118, 1393415), (215, 764758), (295, 557366), (430, 382379), (590, 278683), (2537, 64810), (5074, 32405), (6481, 25370), (12685, 12962)]