128548286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{2027}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 198362736

約数和(自身を除く): 69814450

約数列:

[1, 2, 37, 74, 857, 1714, 2027, 4054, 31709, 63418, 74999, 149998, 1737139, 3474278, 64274143, 128548286]

約数ペア:

[(1, 128548286), (2, 64274143), (37, 3474278), (74, 1737139), (857, 149998), (1714, 74999), (2027, 63418), (4054, 31709)]