156426844

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12611}}^1$

素因数の和:13065

約数の個数: 24

約数和(自身を含む): 313584768

約数和(自身を除く): 157157924

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 12611, 25222, 50444, 88277, 176554, 353108, 5586673, 11173346, 22346692, 39106711, 78213422, 156426844]

約数ペア:

[(1, 156426844), (2, 78213422), (4, 39106711), (7, 22346692), (14, 11173346), (28, 5586673), (443, 353108), (886, 176554), (1772, 88277), (3101, 50444), (6202, 25222), (12404, 12611)]