157064004964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{553042271}}^1$

素因数の和:553042346

約数の個数: 12

約数和(自身を含む): 278733305088

約数和(自身を除く): 121669300124

約数列:

[1, 2, 4, 71, 142, 284, 553042271, 1106084542, 2212169084, 39266001241, 78532002482, 157064004964]

約数ペア:

[(1, 157064004964), (2, 78532002482), (4, 39266001241), (71, 2212169084), (142, 1106084542), (284, 553042271)]