193778816

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19661}}^1$

素因数の和:19693

約数の個数: 64

約数和(自身を含む): 481325760

約数和(自身を除く): 287546944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 19661, 39322, 78644, 137627, 157288, 216271, 275254, 314576, 432542, 550508, 629152, 865084, 1101016, 1258304, 1513897, 1730168, 2202032, 2516608, 3027794, 3460336, 4404064, 6055588, 6920672, 8808128, 12111176, 13841344, 17616256, 24222352, 27682688, 48444704, 96889408, 193778816]

約数ペア:

[(1, 193778816), (2, 96889408), (4, 48444704), (7, 27682688), (8, 24222352), (11, 17616256), (14, 13841344), (16, 12111176), (22, 8808128), (28, 6920672), (32, 6055588), (44, 4404064), (56, 3460336), (64, 3027794), (77, 2516608), (88, 2202032), (112, 1730168), (128, 1513897), (154, 1258304), (176, 1101016), (224, 865084), (308, 629152), (352, 550508), (448, 432542), (616, 314576), (704, 275254), (896, 216271), (1232, 157288), (1408, 137627), (2464, 78644), (4928, 39322), (9856, 19661)]