356272136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{20551}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 732473280

約数和(自身を除く): 376201144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 17336, 20551, 41102, 82204, 164408, 226061, 452122, 904244, 1808488, 4048547, 8097094, 16194188, 32388376, 44534017, 89068034, 178136068, 356272136]

約数ペア:

[(1, 356272136), (2, 178136068), (4, 89068034), (8, 44534017), (11, 32388376), (22, 16194188), (44, 8097094), (88, 4048547), (197, 1808488), (394, 904244), (788, 452122), (1576, 226061), (2167, 164408), (4334, 82204), (8668, 41102), (17336, 20551)]