191455728

素因数分解:

$2^4\times 3^1\times {\mathrm{3988661}}^1$

素因数の和:3988672

約数の個数: 20

約数和(自身を含む): 494594088

約数和(自身を除く): 303138360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3988661, 7977322, 11965983, 15954644, 23931966, 31909288, 47863932, 63818576, 95727864, 191455728]

約数ペア:

[(1, 191455728), (2, 95727864), (3, 63818576), (4, 47863932), (6, 31909288), (8, 23931966), (12, 15954644), (16, 11965983), (24, 7977322), (48, 3988661)]