158707969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27751}}^1$

素因数の和:27820

約数の個数: 16

約数和(自身を含む): 195374080

約数和(自身を除く): 36666111

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 27751, 194257, 527269, 1193293, 3690883, 8353051, 22672567, 158707969]

約数ペア:

[(1, 158707969), (7, 22672567), (19, 8353051), (43, 3690883), (133, 1193293), (301, 527269), (817, 194257), (5719, 27751)]