156905117806

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1\times {\mathrm{857977}}^1$

素因数の和:859539

約数の個数: 16

約数和(自身を含む): 239375862000

約数和(自身を除く): 82470744194

約数列:

[1, 2, 61, 122, 1499, 2998, 91439, 182878, 857977, 1715954, 52336597, 104673194, 1286107523, 2572215046, 78452558903, 156905117806]

約数ペア:

[(1, 156905117806), (2, 78452558903), (61, 2572215046), (122, 1286107523), (1499, 104673194), (2998, 52336597), (91439, 1715954), (182878, 857977)]