199491334

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{195197}}^1$

素因数の和:195279

約数の個数: 16

約数和(自身を含む): 346671648

約数和(自身を除く): 147180314

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 195197, 390394, 1366379, 2732758, 14249381, 28498762, 99745667, 199491334]

約数ペア:

[(1, 199491334), (2, 99745667), (7, 28498762), (14, 14249381), (73, 2732758), (146, 1366379), (511, 390394), (1022, 195197)]