215884052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{7433}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 387787176

約数和(自身を除く): 171903124

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 7433, 14522, 14866, 29044, 29732, 393949, 787898, 1018321, 1575796, 2036642, 4073284, 53971013, 107942026, 215884052]

約数ペア:

[(1, 215884052), (2, 107942026), (4, 53971013), (53, 4073284), (106, 2036642), (137, 1575796), (212, 1018321), (274, 787898), (548, 393949), (7261, 29732), (7433, 29044), (14522, 14866)]