189884315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{17939}}^1$

素因数の和:18046

約数の個数: 16

約数和(自身を含む): 238960800

約数和(自身を除く): 49076485

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 17939, 89695, 520231, 1309547, 2601155, 6547735, 37976863, 189884315]

約数ペア:

[(1, 189884315), (5, 37976863), (29, 6547735), (73, 2601155), (145, 1309547), (365, 520231), (2117, 89695), (10585, 17939)]