163489571704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{65521}}^1$

素因数の和:65812

約数の個数: 64

約数和(自身を含む): 326079406080

約数和(自身を除く): 162589834376

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 191, 284, 382, 568, 764, 1528, 1633, 3266, 4393, 6532, 8786, 13064, 13561, 17572, 27122, 35144, 54244, 65521, 108488, 131042, 262084, 311903, 524168, 623806, 1247612, 1506983, 2495224, 3013966, 4651991, 6027932, 9303982, 12055864, 12514511, 18607964, 25029022, 37215928, 50058044, 100116088, 106995793, 213991586, 287833753, 427983172, 575667506, 855966344, 888530281, 1151335012, 1777060562, 2302670024, 3554121124, 7108242248, 20436196463, 40872392926, 81744785852, 163489571704]

約数ペア:

[(1, 163489571704), (2, 81744785852), (4, 40872392926), (8, 20436196463), (23, 7108242248), (46, 3554121124), (71, 2302670024), (92, 1777060562), (142, 1151335012), (184, 888530281), (191, 855966344), (284, 575667506), (382, 427983172), (568, 287833753), (764, 213991586), (1528, 106995793), (1633, 100116088), (3266, 50058044), (4393, 37215928), (6532, 25029022), (8786, 18607964), (13064, 12514511), (13561, 12055864), (17572, 9303982), (27122, 6027932), (35144, 4651991), (54244, 3013966), (65521, 2495224), (108488, 1506983), (131042, 1247612), (262084, 623806), (311903, 524168)]