210751918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{12263}}^1$

素因数の和:12939

約数の個数: 16

約数和(自身を含む): 340988256

約数和(自身を除く): 130236338

約数列:

[1, 2, 13, 26, 661, 1322, 8593, 12263, 17186, 24526, 159419, 318838, 8105843, 16211686, 105375959, 210751918]

約数ペア:

[(1, 210751918), (2, 105375959), (13, 16211686), (26, 8105843), (661, 318838), (1322, 159419), (8593, 24526), (12263, 17186)]