133403792

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{76493}}^1$

素因数の和:76610

約数の個数: 20

約数和(自身を含む): 260844540

約数和(自身を除く): 127440748

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 76493, 152986, 305972, 611944, 1223888, 8337737, 16675474, 33350948, 66701896, 133403792]

約数ペア:

[(1, 133403792), (2, 66701896), (4, 33350948), (8, 16675474), (16, 8337737), (109, 1223888), (218, 611944), (436, 305972), (872, 152986), (1744, 76493)]