217145364

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{186551}}^1$

素因数の和:186655

約数の個数: 24

約数和(自身を含む): 511898688

約数和(自身を除く): 294753324

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 186551, 373102, 559653, 746204, 1119306, 2238612, 18095447, 36190894, 54286341, 72381788, 108572682, 217145364]

約数ペア:

[(1, 217145364), (2, 108572682), (3, 72381788), (4, 54286341), (6, 36190894), (12, 18095447), (97, 2238612), (194, 1119306), (291, 746204), (388, 559653), (582, 373102), (1164, 186551)]