164328230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7507}}^1$

素因数の和:7724

約数の個数: 32

約数和(自身を含む): 324345600

約数和(自身を除く): 160017370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 7507, 10945, 15014, 21890, 37535, 75070, 82577, 165154, 412885, 825770, 1493893, 2987786, 7469465, 14938930, 16432823, 32865646, 82164115, 164328230]

約数ペア:

[(1, 164328230), (2, 82164115), (5, 32865646), (10, 16432823), (11, 14938930), (22, 7469465), (55, 2987786), (110, 1493893), (199, 825770), (398, 412885), (995, 165154), (1990, 82577), (2189, 75070), (4378, 37535), (7507, 21890), (10945, 15014)]