80212454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249107}}^1$

素因数の和:249139

約数の個数: 16

約数和(自身を含む): 143486208

約数和(自身を除く): 63273754

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249107, 498214, 1743749, 3487498, 5729461, 11458922, 40106227, 80212454]

約数ペア:

[(1, 80212454), (2, 40106227), (7, 11458922), (14, 5729461), (23, 3487498), (46, 1743749), (161, 498214), (322, 249107)]