159654892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{505237}}^1$

素因数の和:505320

約数の個数: 12

約数和(自身を含む): 282933280

約数和(自身を除く): 123278388

約数列:

[1, 2, 4, 79, 158, 316, 505237, 1010474, 2020948, 39913723, 79827446, 159654892]

約数ペア:

[(1, 159654892), (2, 79827446), (4, 39913723), (79, 2020948), (158, 1010474), (316, 505237)]