142000856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{135497}}^1$

素因数の和:135634

約数の個数: 16

約数和(自身を含む): 268286040

約数和(自身を除く): 126285184

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 135497, 270994, 541988, 1083976, 17750107, 35500214, 71000428, 142000856]

約数ペア:

[(1, 142000856), (2, 71000428), (4, 35500214), (8, 17750107), (131, 1083976), (262, 541988), (524, 270994), (1048, 135497)]