201713968

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{124823}}^1$

素因数の和:124932

約数の個数: 20

約数和(自身を含む): 394693488

約数和(自身を除く): 192979520

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 124823, 249646, 499292, 998584, 1997168, 12607123, 25214246, 50428492, 100856984, 201713968]

約数ペア:

[(1, 201713968), (2, 100856984), (4, 50428492), (8, 25214246), (16, 12607123), (101, 1997168), (202, 998584), (404, 499292), (808, 249646), (1616, 124823)]