158842233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 262279680

約数和(自身を除く): 103437447

約数列:

[1, 3, 9, 11, 31, 33, 73, 93, 99, 219, 279, 341, 657, 709, 803, 1023, 2127, 2263, 2409, 3069, 6381, 6789, 7227, 7799, 20367, 21979, 23397, 24893, 51757, 65937, 70191, 74679, 155271, 197811, 224037, 241769, 465813, 569327, 725307, 1604467, 1707981, 2175921, 4813401, 5123943, 14440203, 17649137, 52947411, 158842233]

約数ペア:

[(1, 158842233), (3, 52947411), (9, 17649137), (11, 14440203), (31, 5123943), (33, 4813401), (73, 2175921), (93, 1707981), (99, 1604467), (219, 725307), (279, 569327), (341, 465813), (657, 241769), (709, 224037), (803, 197811), (1023, 155271), (2127, 74679), (2263, 70191), (2409, 65937), (3069, 51757), (6381, 24893), (6789, 23397), (7227, 21979), (7799, 20367)]