158291234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{3967}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 241698816

約数和(自身を除く): 83407582

約数列:

[1, 2, 71, 142, 281, 562, 3967, 7934, 19951, 39902, 281657, 563314, 1114727, 2229454, 79145617, 158291234]

約数ペア:

[(1, 158291234), (2, 79145617), (71, 2229454), (142, 1114727), (281, 563314), (562, 281657), (3967, 39902), (7934, 19951)]