207891126

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 457187328

約数和(自身を除く): 249296202

約数列:

[1, 2, 3, 6, 9, 18, 127, 211, 254, 381, 422, 431, 633, 762, 862, 1143, 1266, 1293, 1899, 2286, 2586, 3798, 3879, 7758, 26797, 53594, 54737, 80391, 90941, 109474, 160782, 164211, 181882, 241173, 272823, 328422, 482346, 492633, 545646, 818469, 985266, 1636938, 11549507, 23099014, 34648521, 69297042, 103945563, 207891126]

約数ペア:

[(1, 207891126), (2, 103945563), (3, 69297042), (6, 34648521), (9, 23099014), (18, 11549507), (127, 1636938), (211, 985266), (254, 818469), (381, 545646), (422, 492633), (431, 482346), (633, 328422), (762, 272823), (862, 241173), (1143, 181882), (1266, 164211), (1293, 160782), (1899, 109474), (2286, 90941), (2586, 80391), (3798, 54737), (3879, 53594), (7758, 26797)]