140442

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 285120

約数和(自身を除く): 144678

約数列:

[1, 2, 3, 6, 89, 178, 263, 267, 526, 534, 789, 1578, 23407, 46814, 70221, 140442]

約数ペア:

[(1, 140442), (2, 70221), (3, 46814), (6, 23407), (89, 1578), (178, 789), (263, 534), (267, 526)]