123161108

素因数分解:

$2^2\times 7^2\times {\mathrm{628373}}^1$

素因数の和:628391

約数の個数: 18

約数和(自身を含む): 250721226

約数和(自身を除く): 127560118

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 628373, 1256746, 2513492, 4398611, 8797222, 17594444, 30790277, 61580554, 123161108]

約数ペア:

[(1, 123161108), (2, 61580554), (4, 30790277), (7, 17594444), (14, 8797222), (28, 4398611), (49, 2513492), (98, 1256746), (196, 628373)]