201319958

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{161573}}^1$

素因数の和:161671

約数の個数: 16

約数和(自身を含む): 348999840

約数和(自身を除く): 147679882

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 161573, 323146, 1131011, 2262022, 14379997, 28759994, 100659979, 201319958]

約数ペア:

[(1, 201319958), (2, 100659979), (7, 28759994), (14, 14379997), (89, 2262022), (178, 1131011), (623, 323146), (1246, 161573)]