140709104

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{5641}}^1$

素因数の和:7208

約数の個数: 20

約数和(自身を含む): 272847120

約数和(自身を除く): 132138016

約数列:

[1, 2, 4, 8, 16, 1559, 3118, 5641, 6236, 11282, 12472, 22564, 24944, 45128, 90256, 8794319, 17588638, 35177276, 70354552, 140709104]

約数ペア:

[(1, 140709104), (2, 70354552), (4, 35177276), (8, 17588638), (16, 8794319), (1559, 90256), (3118, 45128), (5641, 24944), (6236, 22564), (11282, 12472)]