179940254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{6661}}^1$

素因数の和:7715

約数の個数: 16

約数和(自身を含む): 290996160

約数和(自身を除く): 111055906

約数列:

[1, 2, 13, 26, 1039, 2078, 6661, 13322, 13507, 27014, 86593, 173186, 6920779, 13841558, 89970127, 179940254]

約数ペア:

[(1, 179940254), (2, 89970127), (13, 13841558), (26, 6920779), (1039, 173186), (2078, 86593), (6661, 27014), (13322, 13507)]