128773442

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{296713}}^1$

素因数の和:296753

約数の個数: 16

約数和(自身を含む): 227876352

約数和(自身を除く): 99102910

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 296713, 593426, 2076991, 4153982, 9198103, 18396206, 64386721, 128773442]

約数ペア:

[(1, 128773442), (2, 64386721), (7, 18396206), (14, 9198103), (31, 4153982), (62, 2076991), (217, 593426), (434, 296713)]