159464848

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{20807}}^1$

素因数の和:21294

約数の個数: 20

約数和(自身を含む): 309623040

約数和(自身を除く): 150158192

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 20807, 41614, 83228, 166456, 332912, 9966553, 19933106, 39866212, 79732424, 159464848]

約数ペア:

[(1, 159464848), (2, 79732424), (4, 39866212), (8, 19933106), (16, 9966553), (479, 332912), (958, 166456), (1916, 83228), (3832, 41614), (7664, 20807)]