168231637

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 212926464

約数和(自身を除く): 44694827

約数列:

[1, 7, 23, 31, 37, 161, 217, 259, 713, 851, 911, 1147, 4991, 5957, 6377, 8029, 20953, 26381, 28241, 33707, 146671, 184667, 197687, 235949, 649543, 775261, 1044917, 4546801, 5426827, 7314419, 24033091, 168231637]

約数ペア:

[(1, 168231637), (7, 24033091), (23, 7314419), (31, 5426827), (37, 4546801), (161, 1044917), (217, 775261), (259, 649543), (713, 235949), (851, 197687), (911, 184667), (1147, 146671), (4991, 33707), (5957, 28241), (6377, 26381), (8029, 20953)]