167355728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 340263936

約数和(自身を除く): 172908208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 2381, 3056, 4393, 4762, 8786, 9524, 17572, 19048, 35144, 38096, 54763, 70288, 109526, 219052, 438104, 454771, 876208, 909542, 1819084, 3638168, 7276336, 10459733, 20919466, 41838932, 83677864, 167355728]

約数ペア:

[(1, 167355728), (2, 83677864), (4, 41838932), (8, 20919466), (16, 10459733), (23, 7276336), (46, 3638168), (92, 1819084), (184, 909542), (191, 876208), (368, 454771), (382, 438104), (764, 219052), (1528, 109526), (2381, 70288), (3056, 54763), (4393, 38096), (4762, 35144), (8786, 19048), (9524, 17572)]