156780944

素因数分解:

$2^4\times {\mathrm{1039}}^1\times {\mathrm{9431}}^1$

素因数の和:10478

約数の個数: 20

約数和(自身を含む): 304087680

約数和(自身を除く): 147306736

約数列:

[1, 2, 4, 8, 16, 1039, 2078, 4156, 8312, 9431, 16624, 18862, 37724, 75448, 150896, 9798809, 19597618, 39195236, 78390472, 156780944]

約数ペア:

[(1, 156780944), (2, 78390472), (4, 39195236), (8, 19597618), (16, 9798809), (1039, 150896), (2078, 75448), (4156, 37724), (8312, 18862), (9431, 16624)]