168559972

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{13903}}^1$

素因数の和:14347

約数の個数: 24

約数和(自身を含む): 337922816

約数和(自身を除く): 169362844

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 13903, 27806, 55612, 97321, 194642, 389284, 6019999, 12039998, 24079996, 42139993, 84279986, 168559972]

約数ペア:

[(1, 168559972), (2, 84279986), (4, 42139993), (7, 24079996), (14, 12039998), (28, 6019999), (433, 389284), (866, 194642), (1732, 97321), (3031, 55612), (6062, 27806), (12124, 13903)]