206747138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{345731}}^1$

素因数の和:345769

約数の個数: 16

約数和(自身を含む): 348497856

約数和(自身を除く): 141750718

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 345731, 691462, 4494503, 7951813, 8989006, 15903626, 103373569, 206747138]

約数ペア:

[(1, 206747138), (2, 103373569), (13, 15903626), (23, 8989006), (26, 7951813), (46, 4494503), (299, 691462), (598, 345731)]