248975118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15559}}^1$

素因数の和:15701

約数の個数: 48

約数和(自身を含む): 621404160

約数和(自身を除く): 372429042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 15559, 16002, 31118, 46677, 93354, 108913, 140031, 217826, 280062, 326739, 653478, 980217, 1960434, 1975993, 3951986, 5927979, 11855958, 13831951, 17783937, 27663902, 35567874, 41495853, 82991706, 124487559, 248975118]

約数ペア:

[(1, 248975118), (2, 124487559), (3, 82991706), (6, 41495853), (7, 35567874), (9, 27663902), (14, 17783937), (18, 13831951), (21, 11855958), (42, 5927979), (63, 3951986), (126, 1975993), (127, 1960434), (254, 980217), (381, 653478), (762, 326739), (889, 280062), (1143, 217826), (1778, 140031), (2286, 108913), (2667, 93354), (5334, 46677), (8001, 31118), (15559, 16002)]