160992040263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{20319581}}^1$

素因数の和:20319742

約数の個数: 16

約数和(自身を含む): 227579318400

約数和(自身を除く): 66587278137

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 20319581, 60958743, 386072039, 1158216117, 2824421759, 8473265277, 53664013421, 160992040263]

約数ペア:

[(1, 160992040263), (3, 53664013421), (19, 8473265277), (57, 2824421759), (139, 1158216117), (417, 386072039), (2641, 60958743), (7923, 20319581)]