138342236

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{42751}}^1$

素因数の和:43564

約数の個数: 12

約数和(自身を含む): 242403840

約数和(自身を除く): 104061604

約数列:

[1, 2, 4, 809, 1618, 3236, 42751, 85502, 171004, 34585559, 69171118, 138342236]

約数ペア:

[(1, 138342236), (2, 69171118), (4, 34585559), (809, 171004), (1618, 85502), (3236, 42751)]