165841312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56951}}^1$

素因数の和:56981

約数の個数: 48

約数和(自身を含む): 401853312

約数和(自身を除く): 236012000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 56951, 113902, 227804, 398657, 455608, 740363, 797314, 911216, 1480726, 1594628, 1822432, 2961452, 3189256, 5182541, 5922904, 6378512, 10365082, 11845808, 12757024, 20730164, 23691616, 41460328, 82920656, 165841312]

約数ペア:

[(1, 165841312), (2, 82920656), (4, 41460328), (7, 23691616), (8, 20730164), (13, 12757024), (14, 11845808), (16, 10365082), (26, 6378512), (28, 5922904), (32, 5182541), (52, 3189256), (56, 2961452), (91, 1822432), (104, 1594628), (112, 1480726), (182, 911216), (208, 797314), (224, 740363), (364, 455608), (416, 398657), (728, 227804), (1456, 113902), (2912, 56951)]