210979804

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{160319}}^1$

素因数の和:160377

約数の個数: 24

約数和(自身を含む): 430940160

約数和(自身を除く): 219960356

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 160319, 320638, 641276, 1122233, 2244466, 4488932, 7534993, 15069986, 30139972, 52744951, 105489902, 210979804]

約数ペア:

[(1, 210979804), (2, 105489902), (4, 52744951), (7, 30139972), (14, 15069986), (28, 7534993), (47, 4488932), (94, 2244466), (188, 1122233), (329, 641276), (658, 320638), (1316, 160319)]