142745074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{3037}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 217861056

約数和(自身を除く): 75115982

約数列:

[1, 2, 71, 142, 331, 662, 3037, 6074, 23501, 47002, 215627, 431254, 1005247, 2010494, 71372537, 142745074]

約数ペア:

[(1, 142745074), (2, 71372537), (71, 2010494), (142, 1005247), (331, 431254), (662, 215627), (3037, 47002), (6074, 23501)]