164287956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1955809}}^1$

素因数の和:1955823

約数の個数: 24

約数和(自身を含む): 438101440

約数和(自身を除く): 273813484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1955809, 3911618, 5867427, 7823236, 11734854, 13690663, 23469708, 27381326, 41071989, 54762652, 82143978, 164287956]

約数ペア:

[(1, 164287956), (2, 82143978), (3, 54762652), (4, 41071989), (6, 27381326), (7, 23469708), (12, 13690663), (14, 11734854), (21, 7823236), (28, 5867427), (42, 3911618), (84, 1955809)]