157440928

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{17509}}^1$

素因数の和:17800

約数の個数: 24

約数和(自身を含む): 311082660

約数和(自身を除く): 153641732

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2248, 4496, 8992, 17509, 35018, 70036, 140072, 280144, 560288, 4920029, 9840058, 19680116, 39360232, 78720464, 157440928]

約数ペア:

[(1, 157440928), (2, 78720464), (4, 39360232), (8, 19680116), (16, 9840058), (32, 4920029), (281, 560288), (562, 280144), (1124, 140072), (2248, 70036), (4496, 35018), (8992, 17509)]