156939838886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{2494831}}^1$

素因数の和:2495347

約数の個数: 16

約数和(自身を含む): 239264368128

約数和(自身を除く): 82324529242

約数列:

[1, 2, 71, 142, 443, 886, 31453, 62906, 2494831, 4989662, 177133001, 354266002, 1105210133, 2210420266, 78469919443, 156939838886]

約数ペア:

[(1, 156939838886), (2, 78469919443), (71, 2210420266), (142, 1105210133), (443, 354266002), (886, 177133001), (31453, 4989662), (62906, 2494831)]