123994766

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{112111}}^1$

素因数の和:112199

約数の個数: 16

約数和(自身を含む): 215255040

約数和(自身を除く): 91260274

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 112111, 224222, 784777, 1569554, 8856769, 17713538, 61997383, 123994766]

約数ペア:

[(1, 123994766), (2, 61997383), (7, 17713538), (14, 8856769), (79, 1569554), (158, 784777), (553, 224222), (1106, 112111)]