201997696

素因数分解:

$2^7\times {\mathrm{1109}}^1\times {\mathrm{1423}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 403063200

約数和(自身を除く): 201065504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1109, 1423, 2218, 2846, 4436, 5692, 8872, 11384, 17744, 22768, 35488, 45536, 70976, 91072, 141952, 182144, 1578107, 3156214, 6312428, 12624856, 25249712, 50499424, 100998848, 201997696]

約数ペア:

[(1, 201997696), (2, 100998848), (4, 50499424), (8, 25249712), (16, 12624856), (32, 6312428), (64, 3156214), (128, 1578107), (1109, 182144), (1423, 141952), (2218, 91072), (2846, 70976), (4436, 45536), (5692, 35488), (8872, 22768), (11384, 17744)]