320139949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 341985280

約数和(自身を除く): 21845331

約数列:

[1, 19, 127, 181, 733, 2413, 3439, 13927, 22987, 93091, 132673, 436753, 1768729, 2520787, 16849471, 320139949]

約数ペア:

[(1, 320139949), (19, 16849471), (127, 2520787), (181, 1768729), (733, 436753), (2413, 132673), (3439, 93091), (13927, 22987)]