268049192

素因数分解:

$2^3\times {\mathrm{1721}}^1\times {\mathrm{19469}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 502910100

約数和(自身を除く): 234860908

約数列:

[1, 2, 4, 8, 1721, 3442, 6884, 13768, 19469, 38938, 77876, 155752, 33506149, 67012298, 134024596, 268049192]

約数ペア:

[(1, 268049192), (2, 134024596), (4, 67012298), (8, 33506149), (1721, 155752), (3442, 77876), (6884, 38938), (13768, 19469)]