256496114

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{41357}}^1$

素因数の和:41809

約数の個数: 16

約数和(自身を含む): 440710848

約数和(自身を除く): 184214734

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 41357, 82714, 289499, 578998, 18321151, 36642302, 128248057, 256496114]

約数ペア:

[(1, 256496114), (2, 128248057), (7, 36642302), (14, 18321151), (443, 578998), (886, 289499), (3101, 82714), (6202, 41357)]