154440916

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{28579}}^1$

素因数の和:28783

約数の個数: 24

約数和(自身を含む): 310493120

約数和(自身を除く): 156052204

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 28579, 57158, 114316, 200053, 400106, 800212, 5515747, 11031494, 22062988, 38610229, 77220458, 154440916]

約数ペア:

[(1, 154440916), (2, 77220458), (4, 38610229), (7, 22062988), (14, 11031494), (28, 5515747), (193, 800212), (386, 400106), (772, 200053), (1351, 114316), (2702, 57158), (5404, 28579)]