132378740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509149}}^1$

素因数の和:509171

約数の個数: 24

約数和(自身を含む): 299380200

約数和(自身を除く): 167001460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 509149, 1018298, 2036596, 2545745, 5091490, 6618937, 10182980, 13237874, 26475748, 33094685, 66189370, 132378740]

約数ペア:

[(1, 132378740), (2, 66189370), (4, 33094685), (5, 26475748), (10, 13237874), (13, 10182980), (20, 6618937), (26, 5091490), (52, 2545745), (65, 2036596), (130, 1018298), (260, 509149)]