128811536

素因数分解:

$2^4\times 7^1\times {\mathrm{1150103}}^1$

素因数の和:1150118

約数の個数: 20

約数和(自身を含む): 285225792

約数和(自身を除く): 156414256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1150103, 2300206, 4600412, 8050721, 9200824, 16101442, 18401648, 32202884, 64405768, 128811536]

約数ペア:

[(1, 128811536), (2, 64405768), (4, 32202884), (7, 18401648), (8, 16101442), (14, 9200824), (16, 8050721), (28, 4600412), (56, 2300206), (112, 1150103)]