217191336

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{71257}}^1$

素因数の和:71393

約数の個数: 32

約数和(自身を含む): 547261440

約数和(自身を除く): 330070104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 71257, 142514, 213771, 285028, 427542, 570056, 855084, 1710168, 9049639, 18099278, 27148917, 36198556, 54297834, 72397112, 108595668, 217191336]

約数ペア:

[(1, 217191336), (2, 108595668), (3, 72397112), (4, 54297834), (6, 36198556), (8, 27148917), (12, 18099278), (24, 9049639), (127, 1710168), (254, 855084), (381, 570056), (508, 427542), (762, 285028), (1016, 213771), (1524, 142514), (3048, 71257)]