157401968

素因数分解:

$2^4\times {\mathrm{2393}}^1\times {\mathrm{4111}}^1$

素因数の和:6512

約数の個数: 20

約数和(自身を含む): 305167968

約数和(自身を除く): 147766000

約数列:

[1, 2, 4, 8, 16, 2393, 4111, 4786, 8222, 9572, 16444, 19144, 32888, 38288, 65776, 9837623, 19675246, 39350492, 78700984, 157401968]

約数ペア:

[(1, 157401968), (2, 78700984), (4, 39350492), (8, 19675246), (16, 9837623), (2393, 65776), (4111, 38288), (4786, 32888), (8222, 19144), (9572, 16444)]