131462168

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{125441}}^1$

素因数の和:125578

約数の個数: 16

約数和(自身を含む): 248375160

約数和(自身を除く): 116912992

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 125441, 250882, 501764, 1003528, 16432771, 32865542, 65731084, 131462168]

約数ペア:

[(1, 131462168), (2, 65731084), (4, 32865542), (8, 16432771), (131, 1003528), (262, 501764), (524, 250882), (1048, 125441)]