247178008208

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{68055619}}^1$

素因数の和:68055854

約数の個数: 20

約数和(自身を含む): 481017122160

約数和(自身を除く): 233839113952

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 68055619, 136111238, 272222476, 544444952, 1088889904, 15448625513, 30897251026, 61794502052, 123589004104, 247178008208]

約数ペア:

[(1, 247178008208), (2, 123589004104), (4, 61794502052), (8, 30897251026), (16, 15448625513), (227, 1088889904), (454, 544444952), (908, 272222476), (1816, 136111238), (3632, 68055619)]