239718842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{72161}}^1$

素因数の和:72325

約数の個数: 16

約数和(自身を含む): 394870464

約数和(自身を除く): 155151622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 72161, 144322, 793771, 1587542, 10896311, 21792622, 119859421, 239718842]

約数ペア:

[(1, 239718842), (2, 119859421), (11, 21792622), (22, 10896311), (151, 1587542), (302, 793771), (1661, 144322), (3322, 72161)]