165748048

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{74527}}^1$

素因数の和:74674

約数の個数: 20

約数和(自身を含む): 323451520

約数和(自身を除く): 157703472

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 74527, 149054, 298108, 596216, 1192432, 10359253, 20718506, 41437012, 82874024, 165748048]

約数ペア:

[(1, 165748048), (2, 82874024), (4, 41437012), (8, 20718506), (16, 10359253), (139, 1192432), (278, 596216), (556, 298108), (1112, 149054), (2224, 74527)]