128796052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{418169}}^1$

素因数の和:418191

約数の個数: 24

約数和(自身を含む): 281010240

約数和(自身を除く): 152214188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 418169, 836338, 1672676, 2927183, 4599859, 5854366, 9199718, 11708732, 18399436, 32199013, 64398026, 128796052]

約数ペア:

[(1, 128796052), (2, 64398026), (4, 32199013), (7, 18399436), (11, 11708732), (14, 9199718), (22, 5854366), (28, 4599859), (44, 2927183), (77, 1672676), (154, 836338), (308, 418169)]