135678244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60679}}^1$

素因数の和:60739

約数の個数: 24

約数和(自身を含む): 261652160

約数和(自身を除く): 125973916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 60679, 121358, 242716, 788827, 1577654, 2609197, 3155308, 5218394, 10436788, 33919561, 67839122, 135678244]

約数ペア:

[(1, 135678244), (2, 67839122), (4, 33919561), (13, 10436788), (26, 5218394), (43, 3155308), (52, 2609197), (86, 1577654), (172, 788827), (559, 242716), (1118, 121358), (2236, 60679)]