198778236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{720211}}^1$

素因数の和:720241

約数の個数: 24

約数和(自身を含む): 483982464

約数和(自身を除く): 285204228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 720211, 1440422, 2160633, 2880844, 4321266, 8642532, 16564853, 33129706, 49694559, 66259412, 99389118, 198778236]

約数ペア:

[(1, 198778236), (2, 99389118), (3, 66259412), (4, 49694559), (6, 33129706), (12, 16564853), (23, 8642532), (46, 4321266), (69, 2880844), (92, 2160633), (138, 1440422), (276, 720211)]