128462752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4397}}^1$

素因数の和:4501

約数の個数: 48

約数和(自身を含む): 279290592

約数和(自身を除く): 150827840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2656, 3652, 4397, 7304, 8794, 14608, 17588, 29216, 35176, 48367, 70352, 96734, 140704, 193468, 364951, 386936, 729902, 773872, 1459804, 1547744, 2919608, 4014461, 5839216, 8028922, 11678432, 16057844, 32115688, 64231376, 128462752]

約数ペア:

[(1, 128462752), (2, 64231376), (4, 32115688), (8, 16057844), (11, 11678432), (16, 8028922), (22, 5839216), (32, 4014461), (44, 2919608), (83, 1547744), (88, 1459804), (166, 773872), (176, 729902), (332, 386936), (352, 364951), (664, 193468), (913, 140704), (1328, 96734), (1826, 70352), (2656, 48367), (3652, 35176), (4397, 29216), (7304, 17588), (8794, 14608)]