208157066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{186187}}^1$

素因数の和:186245

約数の個数: 16

約数和(自身を含む): 344075424

約数和(自身を除く): 135918358

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 186187, 372374, 2420431, 4840862, 8006041, 16012082, 104078533, 208157066]

約数ペア:

[(1, 208157066), (2, 104078533), (13, 16012082), (26, 8006041), (43, 4840862), (86, 2420431), (559, 372374), (1118, 186187)]