201729136

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78311}}^1$

素因数の和:78349

約数の個数: 40

約数和(自身を含む): 466113024

約数和(自身を除く): 264383888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 78311, 156622, 313244, 548177, 626488, 1096354, 1252976, 1801153, 2192708, 3602306, 4385416, 7204612, 8770832, 12608071, 14409224, 25216142, 28818448, 50432284, 100864568, 201729136]

約数ペア:

[(1, 201729136), (2, 100864568), (4, 50432284), (7, 28818448), (8, 25216142), (14, 14409224), (16, 12608071), (23, 8770832), (28, 7204612), (46, 4385416), (56, 3602306), (92, 2192708), (112, 1801153), (161, 1252976), (184, 1096354), (322, 626488), (368, 548177), (644, 313244), (1288, 156622), (2576, 78311)]