156978084

素因数分解:

$2^2\times 3^1\times {\mathrm{13081507}}^1$

素因数の和:13081514

約数の個数: 12

約数和(自身を含む): 366282224

約数和(自身を除く): 209304140

約数列:

[1, 2, 3, 4, 6, 12, 13081507, 26163014, 39244521, 52326028, 78489042, 156978084]

約数ペア:

[(1, 156978084), (2, 78489042), (3, 52326028), (4, 39244521), (6, 26163014), (12, 13081507)]