8144328304

素因数分解:

$2^4\times 7^1\times {\mathrm{72717217}}^1$

素因数の和:72717232

約数の個数: 20

約数和(自身を含む): 18033870064

約数和(自身を除く): 9889541760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 72717217, 145434434, 290868868, 509020519, 581737736, 1018041038, 1163475472, 2036082076, 4072164152, 8144328304]

約数ペア:

[(1, 8144328304), (2, 4072164152), (4, 2036082076), (7, 1163475472), (8, 1018041038), (14, 581737736), (16, 509020519), (28, 290868868), (56, 145434434), (112, 72717217)]