248804968

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{208729}}^1$

素因数の和:208884

約数の個数: 16

約数和(自身を含む): 469642500

約数和(自身を除く): 220837532

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 208729, 417458, 834916, 1669832, 31100621, 62201242, 124402484, 248804968]

約数ペア:

[(1, 248804968), (2, 124402484), (4, 62201242), (8, 31100621), (149, 1669832), (298, 834916), (596, 417458), (1192, 208729)]