243276814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{155747}}^1$

素因数の和:155831

約数の個数: 16

約数和(自身を含む): 403698816

約数和(自身を除く): 160422002

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 155747, 311494, 1713217, 3426434, 11058037, 22116074, 121638407, 243276814]

約数ペア:

[(1, 243276814), (2, 121638407), (11, 22116074), (22, 11058037), (71, 3426434), (142, 1713217), (781, 311494), (1562, 155747)]