123713968

素因数分解:

$2^4\times 7^1\times {\mathrm{1104589}}^1$

素因数の和:1104604

約数の個数: 20

約数和(自身を含む): 273938320

約数和(自身を除く): 150224352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1104589, 2209178, 4418356, 7732123, 8836712, 15464246, 17673424, 30928492, 61856984, 123713968]

約数ペア:

[(1, 123713968), (2, 61856984), (4, 30928492), (7, 17673424), (8, 15464246), (14, 8836712), (16, 7732123), (28, 4418356), (56, 2209178), (112, 1104589)]