131977952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{217069}}^1$

素因数の和:217098

約数の個数: 24

約数和(自身を含む): 273508200

約数和(自身を除く): 141530248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 217069, 434138, 868276, 1736552, 3473104, 4124311, 6946208, 8248622, 16497244, 32994488, 65988976, 131977952]

約数ペア:

[(1, 131977952), (2, 65988976), (4, 32994488), (8, 16497244), (16, 8248622), (19, 6946208), (32, 4124311), (38, 3473104), (76, 1736552), (152, 868276), (304, 434138), (608, 217069)]