205756054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1091}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 372153600

約数和(自身を除く): 166397546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 709, 1091, 1418, 2182, 4963, 7637, 9926, 13471, 15274, 20729, 26942, 41458, 94297, 145103, 188594, 290206, 773519, 1547038, 5414633, 10829266, 14696861, 29393722, 102878027, 205756054]

約数ペア:

[(1, 205756054), (2, 102878027), (7, 29393722), (14, 14696861), (19, 10829266), (38, 5414633), (133, 1547038), (266, 773519), (709, 290206), (1091, 188594), (1418, 145103), (2182, 94297), (4963, 41458), (7637, 26942), (9926, 20729), (13471, 15274)]