123667568

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{75041}}^1$

素因数の和:75152

約数の個数: 20

約数和(自身を含む): 241935408

約数和(自身を除く): 118267840

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 75041, 150082, 300164, 600328, 1200656, 7729223, 15458446, 30916892, 61833784, 123667568]

約数ペア:

[(1, 123667568), (2, 61833784), (4, 30916892), (8, 15458446), (16, 7729223), (103, 1200656), (206, 600328), (412, 300164), (824, 150082), (1648, 75041)]