200729768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1087}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 386588160

約数和(自身を除く): 185858392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 563, 1087, 1126, 2174, 2252, 4348, 4504, 8696, 23083, 44567, 46166, 89134, 92332, 178268, 184664, 356536, 611981, 1223962, 2447924, 4895848, 25091221, 50182442, 100364884, 200729768]

約数ペア:

[(1, 200729768), (2, 100364884), (4, 50182442), (8, 25091221), (41, 4895848), (82, 2447924), (164, 1223962), (328, 611981), (563, 356536), (1087, 184664), (1126, 178268), (2174, 92332), (2252, 89134), (4348, 46166), (4504, 44567), (8696, 23083)]