208030202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{61511}}^1$

素因数の和:61621

約数の個数: 16

約数和(自身を含む): 332164800

約数和(自身を除く): 124134598

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 61511, 123022, 1168709, 2337418, 5474479, 10948958, 104015101, 208030202]

約数ペア:

[(1, 208030202), (2, 104015101), (19, 10948958), (38, 5474479), (89, 2337418), (178, 1168709), (1691, 123022), (3382, 61511)]