157029681596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2066180021}}^1$

素因数の和:2066180044

約数の個数: 12

約数和(自身を含む): 289265203080

約数和(自身を除く): 132235521484

約数列:

[1, 2, 4, 19, 38, 76, 2066180021, 4132360042, 8264720084, 39257420399, 78514840798, 157029681596]

約数ペア:

[(1, 157029681596), (2, 78514840798), (4, 39257420399), (19, 8264720084), (38, 4132360042), (76, 2066180021)]