129945536

素因数分解:

$2^6\times 7^1\times {\mathrm{290057}}^1$

素因数の和:290076

約数の個数: 28

約数和(自身を含む): 294698928

約数和(自身を除く): 164753392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 290057, 580114, 1160228, 2030399, 2320456, 4060798, 4640912, 8121596, 9281824, 16243192, 18563648, 32486384, 64972768, 129945536]

約数ペア:

[(1, 129945536), (2, 64972768), (4, 32486384), (7, 18563648), (8, 16243192), (14, 9281824), (16, 8121596), (28, 4640912), (32, 4060798), (56, 2320456), (64, 2030399), (112, 1160228), (224, 580114), (448, 290057)]