208021716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{275161}}^1$

素因数の和:275181

約数の個数: 48

約数和(自身を含む): 616362880

約数和(自身を除く): 408341164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 275161, 550322, 825483, 1100644, 1650966, 1926127, 2476449, 3301932, 3852254, 4952898, 5778381, 7429347, 7704508, 9905796, 11556762, 14858694, 17335143, 23113524, 29717388, 34670286, 52005429, 69340572, 104010858, 208021716]

約数ペア:

[(1, 208021716), (2, 104010858), (3, 69340572), (4, 52005429), (6, 34670286), (7, 29717388), (9, 23113524), (12, 17335143), (14, 14858694), (18, 11556762), (21, 9905796), (27, 7704508), (28, 7429347), (36, 5778381), (42, 4952898), (54, 3852254), (63, 3301932), (84, 2476449), (108, 1926127), (126, 1650966), (189, 1100644), (252, 825483), (378, 550322), (756, 275161)]