130181008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{428227}}^1$

素因数の和:428254

約数の個数: 20

約数和(自身を含む): 265501360

約数和(自身を除く): 135320352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 428227, 856454, 1712908, 3425816, 6851632, 8136313, 16272626, 32545252, 65090504, 130181008]

約数ペア:

[(1, 130181008), (2, 65090504), (4, 32545252), (8, 16272626), (16, 8136313), (19, 6851632), (38, 3425816), (76, 1712908), (152, 856454), (304, 428227)]