156968387596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065373521}}^1$

素因数の和:2065373544

約数の個数: 12

約数和(自身を含む): 289152293080

約数和(自身を除く): 132183905484

約数列:

[1, 2, 4, 19, 38, 76, 2065373521, 4130747042, 8261494084, 39242096899, 78484193798, 156968387596]

約数ペア:

[(1, 156968387596), (2, 78484193798), (4, 39242096899), (19, 8261494084), (38, 4130747042), (76, 2065373521)]