208348424

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{356761}}^1$

素因数の和:356840

約数の個数: 16

約数和(自身を含む): 396005820

約数和(自身を除く): 187657396

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 356761, 713522, 1427044, 2854088, 26043553, 52087106, 104174212, 208348424]

約数ペア:

[(1, 208348424), (2, 104174212), (4, 52087106), (8, 26043553), (73, 2854088), (146, 1427044), (292, 713522), (584, 356761)]