166943728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4129}}^1$

素因数の和:4182

約数の個数: 60

約数和(自身を含む): 390235440

約数和(自身を除く): 223291712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 4129, 5054, 5776, 8258, 10108, 16516, 20216, 28903, 33032, 40432, 57806, 66064, 78451, 115612, 156902, 231224, 313804, 462448, 549157, 627608, 1098314, 1255216, 1490569, 2196628, 2981138, 4393256, 5962276, 8786512, 10433983, 11924552, 20867966, 23849104, 41735932, 83471864, 166943728]

約数ペア:

[(1, 166943728), (2, 83471864), (4, 41735932), (7, 23849104), (8, 20867966), (14, 11924552), (16, 10433983), (19, 8786512), (28, 5962276), (38, 4393256), (56, 2981138), (76, 2196628), (112, 1490569), (133, 1255216), (152, 1098314), (266, 627608), (304, 549157), (361, 462448), (532, 313804), (722, 231224), (1064, 156902), (1444, 115612), (2128, 78451), (2527, 66064), (2888, 57806), (4129, 40432), (5054, 33032), (5776, 28903), (8258, 20216), (10108, 16516)]