164419977

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 233086656

約数和(自身を除く): 68666679

約数列:

[1, 3, 19, 57, 157, 361, 471, 967, 1083, 2901, 2983, 8949, 18373, 55119, 56677, 151819, 170031, 349087, 455457, 1047261, 2884561, 8653683, 54806659, 164419977]

約数ペア:

[(1, 164419977), (3, 54806659), (19, 8653683), (57, 2884561), (157, 1047261), (361, 455457), (471, 349087), (967, 170031), (1083, 151819), (2901, 56677), (2983, 55119), (8949, 18373)]