205349004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{116411}}^1$

素因数の和:116435

約数の個数: 54

約数和(自身を含む): 603829044

約数和(自身を除く): 398480040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 116411, 232822, 349233, 465644, 698466, 814877, 1047699, 1396932, 1629754, 2095398, 2444631, 3259508, 4190796, 4889262, 5704139, 7333893, 9778524, 11408278, 14667786, 17112417, 22816556, 29335572, 34224834, 51337251, 68449668, 102674502, 205349004]

約数ペア:

[(1, 205349004), (2, 102674502), (3, 68449668), (4, 51337251), (6, 34224834), (7, 29335572), (9, 22816556), (12, 17112417), (14, 14667786), (18, 11408278), (21, 9778524), (28, 7333893), (36, 5704139), (42, 4889262), (49, 4190796), (63, 3259508), (84, 2444631), (98, 2095398), (126, 1629754), (147, 1396932), (196, 1047699), (252, 814877), (294, 698466), (441, 465644), (588, 349233), (882, 232822), (1764, 116411)]