208210076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{42701}}^1$

素因数の和:42781

約数の個数: 24

約数和(自身を含む): 387392544

約数和(自身を除く): 179182468

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 42701, 85402, 170804, 982123, 1964246, 2263153, 3928492, 4526306, 9052612, 52052519, 104105038, 208210076]

約数ペア:

[(1, 208210076), (2, 104105038), (4, 52052519), (23, 9052612), (46, 4526306), (53, 3928492), (92, 2263153), (106, 1964246), (212, 982123), (1219, 170804), (2438, 85402), (4876, 42701)]