166400641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 198567936

約数和(自身を除く): 32167295

約数列:

[1, 11, 17, 71, 83, 151, 187, 781, 913, 1207, 1411, 1661, 2567, 5893, 10721, 12533, 13277, 15521, 28237, 64823, 100181, 117931, 137863, 182257, 213061, 889843, 1101991, 2004827, 2343671, 9788273, 15127331, 166400641]

約数ペア:

[(1, 166400641), (11, 15127331), (17, 9788273), (71, 2343671), (83, 2004827), (151, 1101991), (187, 889843), (781, 213061), (913, 182257), (1207, 137863), (1411, 117931), (1661, 100181), (2567, 64823), (5893, 28237), (10721, 15521), (12533, 13277)]