143668042

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{53171}}^1$

素因数の和:53373

約数の個数: 16

約数和(自身を含む): 247568832

約数和(自身を除く): 103900790

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 53171, 106342, 372197, 744394, 10262003, 20524006, 71834021, 143668042]

約数ペア:

[(1, 143668042), (2, 71834021), (7, 20524006), (14, 10262003), (193, 744394), (386, 372197), (1351, 106342), (2702, 53171)]