197153276

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{4001}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 351407616

約数和(自身を除く): 154254340

約数列:

[1, 2, 4, 97, 127, 194, 254, 388, 508, 4001, 8002, 12319, 16004, 24638, 49276, 388097, 508127, 776194, 1016254, 1552388, 2032508, 49288319, 98576638, 197153276]

約数ペア:

[(1, 197153276), (2, 98576638), (4, 49288319), (97, 2032508), (127, 1552388), (194, 1016254), (254, 776194), (388, 508127), (508, 388097), (4001, 49276), (8002, 24638), (12319, 16004)]