120813232

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{73309}}^1$

素因数の和:73420

約数の個数: 20

約数和(自身を含む): 236351440

約数和(自身を除く): 115538208

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 73309, 146618, 293236, 586472, 1172944, 7550827, 15101654, 30203308, 60406616, 120813232]

約数ペア:

[(1, 120813232), (2, 60406616), (4, 30203308), (8, 15101654), (16, 7550827), (103, 1172944), (206, 586472), (412, 293236), (824, 146618), (1648, 73309)]