149968144

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{10937}}^1$

素因数の和:11802

約数の個数: 20

約数和(自身を含む): 290928924

約数和(自身を除く): 140960780

約数列:

[1, 2, 4, 8, 16, 857, 1714, 3428, 6856, 10937, 13712, 21874, 43748, 87496, 174992, 9373009, 18746018, 37492036, 74984072, 149968144]

約数ペア:

[(1, 149968144), (2, 74984072), (4, 37492036), (8, 18746018), (16, 9373009), (857, 174992), (1714, 87496), (3428, 43748), (6856, 21874), (10937, 13712)]