159809924

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{562711}}^1$

素因数の和:562786

約数の個数: 12

約数和(自身を含む): 283606848

約数和(自身を除く): 123796924

約数列:

[1, 2, 4, 71, 142, 284, 562711, 1125422, 2250844, 39952481, 79904962, 159809924]

約数ペア:

[(1, 159809924), (2, 79904962), (4, 39952481), (71, 2250844), (142, 1125422), (284, 562711)]