127896902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 100199098

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 1393, 1583, 2786, 3166, 5771, 11081, 11542, 22162, 40397, 45907, 80794, 91814, 315017, 321349, 630034, 642698, 2205119, 4410238, 9135493, 18270986, 63948451, 127896902]

約数ペア:

[(1, 127896902), (2, 63948451), (7, 18270986), (14, 9135493), (29, 4410238), (58, 2205119), (199, 642698), (203, 630034), (398, 321349), (406, 315017), (1393, 91814), (1583, 80794), (2786, 45907), (3166, 40397), (5771, 22162), (11081, 11542)]