208070728

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{49921}}^1$

素因数の和:50448

約数の個数: 16

約数和(自身を含む): 390889260

約数和(自身を除く): 182818532

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 49921, 99842, 199684, 399368, 26008841, 52017682, 104035364, 208070728]

約数ペア:

[(1, 208070728), (2, 104035364), (4, 52017682), (8, 26008841), (521, 399368), (1042, 199684), (2084, 99842), (4168, 49921)]