153908974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71719}}^1$

素因数の和:71787

約数の個数: 16

約数和(自身を含む): 245282400

約数和(自身を除く): 91373426

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 71719, 143438, 2079851, 2653603, 4159702, 5307206, 76954487, 153908974]

約数ペア:

[(1, 153908974), (2, 76954487), (29, 5307206), (37, 4159702), (58, 2653603), (74, 2079851), (1073, 143438), (2146, 71719)]