156949242

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{390421}}^1$

素因数の和:390493

約数の個数: 16

約数和(自身を含む): 318584352

約数和(自身を除く): 161635110

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 390421, 780842, 1171263, 2342526, 26158207, 52316414, 78474621, 156949242]

約数ペア:

[(1, 156949242), (2, 78474621), (3, 52316414), (6, 26158207), (67, 2342526), (134, 1171263), (201, 780842), (402, 390421)]