138482612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{4001}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 257168520

約数和(自身を除く): 118685908

約数列:

[1, 2, 4, 17, 34, 68, 509, 1018, 2036, 4001, 8002, 8653, 16004, 17306, 34612, 68017, 136034, 272068, 2036509, 4073018, 8146036, 34620653, 69241306, 138482612]

約数ペア:

[(1, 138482612), (2, 69241306), (4, 34620653), (17, 8146036), (34, 4073018), (68, 2036509), (509, 272068), (1018, 136034), (2036, 68017), (4001, 34612), (8002, 17306), (8653, 16004)]