165311998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{4871}}^1$

素因数の和:5183

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 87252482

約数列:

[1, 2, 71, 142, 239, 478, 4871, 9742, 16969, 33938, 345841, 691682, 1164169, 2328338, 82655999, 165311998]

約数ペア:

[(1, 165311998), (2, 82655999), (71, 2328338), (142, 1164169), (239, 691682), (478, 345841), (4871, 33938), (9742, 16969)]