129403798

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 195789456

約数和(自身を除く): 66385658

約数列:

[1, 2, 193, 386, 523, 641, 1046, 1282, 100939, 123713, 201878, 247426, 335243, 670486, 64701899, 129403798]

約数ペア:

[(1, 129403798), (2, 64701899), (193, 670486), (386, 335243), (523, 247426), (641, 201878), (1046, 123713), (1282, 100939)]