142490168

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{42509}}^1$

素因数の和:42934

約数の個数: 16

約数和(自身を含む): 267813000

約数和(自身を除く): 125322832

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 42509, 85018, 170036, 340072, 17811271, 35622542, 71245084, 142490168]

約数ペア:

[(1, 142490168), (2, 71245084), (4, 35622542), (8, 17811271), (419, 340072), (838, 170036), (1676, 85018), (3352, 42509)]