157460260

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{9497}}^1$

素因数の和:10335

約数の個数: 24

約数和(自身を含む): 331100280

約数和(自身を除く): 173640020

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 9497, 16580, 18994, 37988, 47485, 94970, 189940, 7873013, 15746026, 31492052, 39365065, 78730130, 157460260]

約数ペア:

[(1, 157460260), (2, 78730130), (4, 39365065), (5, 31492052), (10, 15746026), (20, 7873013), (829, 189940), (1658, 94970), (3316, 47485), (4145, 37988), (8290, 18994), (9497, 16580)]