156931164808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19813}}^1\times {\mathrm{90007}}^1$

素因数の和:109837

約数の個数: 32

約数和(自身を含む): 321015332160

約数和(自身を除く): 164084167352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 19813, 39626, 79252, 90007, 158504, 180014, 217943, 360028, 435886, 720056, 871772, 990077, 1743544, 1980154, 3960308, 7920616, 1783308691, 3566617382, 7133234764, 14266469528, 19616395601, 39232791202, 78465582404, 156931164808]

約数ペア:

[(1, 156931164808), (2, 78465582404), (4, 39232791202), (8, 19616395601), (11, 14266469528), (22, 7133234764), (44, 3566617382), (88, 1783308691), (19813, 7920616), (39626, 3960308), (79252, 1980154), (90007, 1743544), (158504, 990077), (180014, 871772), (217943, 720056), (360028, 435886)]