123293968

素因数分解:

$2^4\times 7^1\times {\mathrm{1100839}}^1$

素因数の和:1100854

約数の個数: 20

約数和(自身を含む): 273008320

約数和(自身を除く): 149714352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1100839, 2201678, 4403356, 7705873, 8806712, 15411746, 17613424, 30823492, 61646984, 123293968]

約数ペア:

[(1, 123293968), (2, 61646984), (4, 30823492), (7, 17613424), (8, 15411746), (14, 8806712), (16, 7705873), (28, 4403356), (56, 2201678), (112, 1100839)]