43016144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40127}}^1$

素因数の和:40202

約数の個数: 20

約数和(自身を含む): 84589824

約数和(自身を除く): 41573680

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40127, 80254, 160508, 321016, 642032, 2688509, 5377018, 10754036, 21508072, 43016144]

約数ペア:

[(1, 43016144), (2, 21508072), (4, 10754036), (8, 5377018), (16, 2688509), (67, 642032), (134, 321016), (268, 160508), (536, 80254), (1072, 40127)]