219230896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{258527}}^1$

素因数の和:258588

約数の個数: 20

約数和(自身を含む): 432775872

約数和(自身を除く): 213544976

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 258527, 517054, 1034108, 2068216, 4136432, 13701931, 27403862, 54807724, 109615448, 219230896]

約数ペア:

[(1, 219230896), (2, 109615448), (4, 54807724), (8, 27403862), (16, 13701931), (53, 4136432), (106, 2068216), (212, 1034108), (424, 517054), (848, 258527)]