133819984

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{4159}}^1$

素因数の和:6178

約数の個数: 20

約数和(自身を含む): 259467520

約数和(自身を除く): 125647536

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 4159, 8044, 8318, 16088, 16636, 32176, 33272, 66544, 8363749, 16727498, 33454996, 66909992, 133819984]

約数ペア:

[(1, 133819984), (2, 66909992), (4, 33454996), (8, 16727498), (16, 8363749), (2011, 66544), (4022, 33272), (4159, 32176), (8044, 16636), (8318, 16088)]