165659284

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{13477}}^1$

素因数の和:13927

約数の個数: 24

約数和(自身を含む): 332097920

約数和(自身を除く): 166438636

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 13477, 26954, 53908, 94339, 188678, 377356, 5916403, 11832806, 23665612, 41414821, 82829642, 165659284]

約数ペア:

[(1, 165659284), (2, 82829642), (4, 41414821), (7, 23665612), (14, 11832806), (28, 5916403), (439, 377356), (878, 188678), (1756, 94339), (3073, 53908), (6146, 26954), (12292, 13477)]