128865374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1\times {\mathrm{2741}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 211046256

約数和(自身を除く): 82180882

約数列:

[1, 2, 11, 22, 2137, 2741, 4274, 5482, 23507, 30151, 47014, 60302, 5857517, 11715034, 64432687, 128865374]

約数ペア:

[(1, 128865374), (2, 64432687), (11, 11715034), (22, 5857517), (2137, 60302), (2741, 47014), (4274, 30151), (5482, 23507)]