131318028962

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1\times {\mathrm{256901}}^1$

素因数の和:258985

約数の個数: 16

約数和(自身を含む): 198583190784

約数和(自身を除く): 67265161822

約数列:

[1, 2, 131, 262, 1951, 3902, 255581, 256901, 511162, 513802, 33654031, 67308062, 501213851, 1002427702, 65659014481, 131318028962]

約数ペア:

[(1, 131318028962), (2, 65659014481), (131, 1002427702), (262, 501213851), (1951, 67308062), (3902, 33654031), (255581, 513802), (256901, 511162)]