155993936

素因数分解:

$2^4\times 7^1\times {\mathrm{1392803}}^1$

素因数の和:1392818

約数の個数: 20

約数和(自身を含む): 345415392

約数和(自身を除く): 189421456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1392803, 2785606, 5571212, 9749621, 11142424, 19499242, 22284848, 38998484, 77996968, 155993936]

約数ペア:

[(1, 155993936), (2, 77996968), (4, 38998484), (7, 22284848), (8, 19499242), (14, 11142424), (16, 9749621), (28, 5571212), (56, 2785606), (112, 1392803)]