198211138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{29123}}^1$

素因数の和:29249

約数の個数: 16

約数和(自身を含む): 308248416

約数和(自身を除く): 110037278

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 29123, 58246, 1194043, 2388086, 2417209, 4834418, 99105569, 198211138]

約数ペア:

[(1, 198211138), (2, 99105569), (41, 4834418), (82, 2417209), (83, 2388086), (166, 1194043), (3403, 58246), (6806, 29123)]