202107142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{13397}}^1$

素因数の和:13815

約数の個数: 16

約数和(自身を含む): 319944240

約数和(自身を除く): 117837098

約数列:

[1, 2, 19, 38, 397, 794, 7543, 13397, 15086, 26794, 254543, 509086, 5318609, 10637218, 101053571, 202107142]

約数ペア:

[(1, 202107142), (2, 101053571), (19, 10637218), (38, 5318609), (397, 509086), (794, 254543), (7543, 26794), (13397, 15086)]