205965368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{159911}}^1$

素因数の和:159947

約数の個数: 32

約数和(自身を含む): 460546560

約数和(自身を除く): 254581192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 159911, 319822, 639644, 1119377, 1279288, 2238754, 3677953, 4477508, 7355906, 8955016, 14711812, 25745671, 29423624, 51491342, 102982684, 205965368]

約数ペア:

[(1, 205965368), (2, 102982684), (4, 51491342), (7, 29423624), (8, 25745671), (14, 14711812), (23, 8955016), (28, 7355906), (46, 4477508), (56, 3677953), (92, 2238754), (161, 1279288), (184, 1119377), (322, 639644), (644, 319822), (1288, 159911)]