211930192

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{123791}}^1$

素因数の和:123906

約数の個数: 20

約数和(自身を含む): 414455616

約数和(自身を除く): 202525424

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 123791, 247582, 495164, 990328, 1980656, 13245637, 26491274, 52982548, 105965096, 211930192]

約数ペア:

[(1, 211930192), (2, 105965096), (4, 52982548), (8, 26491274), (16, 13245637), (107, 1980656), (214, 990328), (428, 495164), (856, 247582), (1712, 123791)]