153422948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{288389}}^1$

素因数の和:288419

約数の個数: 24

約数和(自身を含む): 322996800

約数和(自身を除く): 169573852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 288389, 576778, 1153556, 2018723, 4037446, 5479391, 8074892, 10958782, 21917564, 38355737, 76711474, 153422948]

約数ペア:

[(1, 153422948), (2, 76711474), (4, 38355737), (7, 21917564), (14, 10958782), (19, 8074892), (28, 5479391), (38, 4037446), (76, 2018723), (133, 1153556), (266, 576778), (532, 288389)]