258081128

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{24421}}^1$

素因数の和:25748

約数の個数: 16

約数和(自身を含む): 484288260

約数和(自身を除く): 226207132

約数列:

[1, 2, 4, 8, 1321, 2642, 5284, 10568, 24421, 48842, 97684, 195368, 32260141, 64520282, 129040564, 258081128]

約数ペア:

[(1, 258081128), (2, 129040564), (4, 64520282), (8, 32260141), (1321, 195368), (2642, 97684), (5284, 48842), (10568, 24421)]