158889476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2090651}}^1$

素因数の和:2090674

約数の個数: 12

約数和(自身を含む): 292691280

約数和(自身を除く): 133801804

約数列:

[1, 2, 4, 19, 38, 76, 2090651, 4181302, 8362604, 39722369, 79444738, 158889476]

約数ペア:

[(1, 158889476), (2, 79444738), (4, 39722369), (19, 8362604), (38, 4181302), (76, 2090651)]