189039445

素因数分解:

$5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{3361}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 259492608

約数和(自身を除く): 70453163

約数列:

[1, 5, 7, 35, 1607, 3361, 8035, 11249, 16805, 23527, 56245, 117635, 5401127, 27005635, 37807889, 189039445]

約数ペア:

[(1, 189039445), (5, 37807889), (7, 27005635), (35, 5401127), (1607, 117635), (3361, 56245), (8035, 23527), (11249, 16805)]