211097656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{342691}}^1$

素因数の和:342715

約数の個数: 32

約数和(自身を含む): 493476480

約数和(自身を除く): 282378824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 342691, 685382, 1370764, 2398837, 2741528, 3769601, 4797674, 7539202, 9595348, 15078404, 19190696, 26387207, 30156808, 52774414, 105548828, 211097656]

約数ペア:

[(1, 211097656), (2, 105548828), (4, 52774414), (7, 30156808), (8, 26387207), (11, 19190696), (14, 15078404), (22, 9595348), (28, 7539202), (44, 4797674), (56, 3769601), (77, 2741528), (88, 2398837), (154, 1370764), (308, 685382), (616, 342691)]