188020412

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{222773}}^1$

素因数の和:222988

約数の個数: 12

約数和(自身を含む): 330596616

約数和(自身を除く): 142576204

約数列:

[1, 2, 4, 211, 422, 844, 222773, 445546, 891092, 47005103, 94010206, 188020412]

約数ペア:

[(1, 188020412), (2, 94010206), (4, 47005103), (211, 891092), (422, 445546), (844, 222773)]