129848768

素因数分解:

$2^6\times 7^1\times {\mathrm{289841}}^1$

素因数の和:289860

約数の個数: 28

約数和(自身を含む): 294479472

約数和(自身を除く): 164630704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289841, 579682, 1159364, 2028887, 2318728, 4057774, 4637456, 8115548, 9274912, 16231096, 18549824, 32462192, 64924384, 129848768]

約数ペア:

[(1, 129848768), (2, 64924384), (4, 32462192), (7, 18549824), (8, 16231096), (14, 9274912), (16, 8115548), (28, 4637456), (32, 4057774), (56, 2318728), (64, 2028887), (112, 1159364), (224, 579682), (448, 289841)]