201689948

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{690719}}^1$

素因数の和:690796

約数の個数: 12

約数和(自身を含む): 357792960

約数和(自身を除く): 156103012

約数列:

[1, 2, 4, 73, 146, 292, 690719, 1381438, 2762876, 50422487, 100844974, 201689948]

約数ペア:

[(1, 201689948), (2, 100844974), (4, 50422487), (73, 2762876), (146, 1381438), (292, 690719)]