149385064

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{142543}}^1$

素因数の和:142680

約数の個数: 16

約数和(自身を含む): 282237120

約数和(自身を除く): 132852056

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 142543, 285086, 570172, 1140344, 18673133, 37346266, 74692532, 149385064]

約数ペア:

[(1, 149385064), (2, 74692532), (4, 37346266), (8, 18673133), (131, 1140344), (262, 570172), (524, 285086), (1048, 142543)]