161808561278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2006903}}^1$

素因数の和:2007368

約数の個数: 32

約数和(自身を含む): 299397966336

約数和(自身を除く): 137589405058

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 3101, 5759, 6202, 11518, 40313, 80626, 2006903, 4013806, 14048321, 26089739, 28096642, 52179478, 182628173, 365256346, 889058029, 1778116058, 6223406203, 11557754377, 12446812406, 23115508754, 80904280639, 161808561278]

約数ペア:

[(1, 161808561278), (2, 80904280639), (7, 23115508754), (13, 12446812406), (14, 11557754377), (26, 6223406203), (91, 1778116058), (182, 889058029), (443, 365256346), (886, 182628173), (3101, 52179478), (5759, 28096642), (6202, 26089739), (11518, 14048321), (40313, 4013806), (80626, 2006903)]