126969136

素因数分解:

$2^4\times 7^1\times {\mathrm{1133653}}^1$

素因数の和:1133668

約数の個数: 20

約数和(自身を含む): 281146192

約数和(自身を除く): 154177056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1133653, 2267306, 4534612, 7935571, 9069224, 15871142, 18138448, 31742284, 63484568, 126969136]

約数ペア:

[(1, 126969136), (2, 63484568), (4, 31742284), (7, 18138448), (8, 15871142), (14, 9069224), (16, 7935571), (28, 4534612), (56, 2267306), (112, 1133653)]