138792088

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 264045600

約数和(自身を除く): 125253512

約数列:

[1, 2, 4, 8, 103, 206, 389, 412, 433, 778, 824, 866, 1556, 1732, 3112, 3464, 40067, 44599, 80134, 89198, 160268, 168437, 178396, 320536, 336874, 356792, 673748, 1347496, 17349011, 34698022, 69396044, 138792088]

約数ペア:

[(1, 138792088), (2, 69396044), (4, 34698022), (8, 17349011), (103, 1347496), (206, 673748), (389, 356792), (412, 336874), (433, 320536), (778, 178396), (824, 168437), (866, 160268), (1556, 89198), (1732, 80134), (3112, 44599), (3464, 40067)]