140899514

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{214133}}^1$

素因数の和:214189

約数の個数: 16

約数和(自身を含む): 246682368

約数和(自身を除く): 105782854

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 214133, 428266, 1498931, 2997862, 10064251, 20128502, 70449757, 140899514]

約数ペア:

[(1, 140899514), (2, 70449757), (7, 20128502), (14, 10064251), (47, 2997862), (94, 1498931), (329, 428266), (658, 214133)]