123537008

素因数分解:

$2^4\times 7^1\times {\mathrm{1103009}}^1$

素因数の和:1103024

約数の個数: 20

約数和(自身を含む): 273546480

約数和(自身を除く): 150009472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1103009, 2206018, 4412036, 7721063, 8824072, 15442126, 17648144, 30884252, 61768504, 123537008]

約数ペア:

[(1, 123537008), (2, 61768504), (4, 30884252), (7, 17648144), (8, 15442126), (14, 8824072), (16, 7721063), (28, 4412036), (56, 2206018), (112, 1103009)]