199922936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{919}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 381542400

約数和(自身を除く): 181619464

約数列:

[1, 2, 4, 8, 71, 142, 284, 383, 568, 766, 919, 1532, 1838, 3064, 3676, 7352, 27193, 54386, 65249, 108772, 130498, 217544, 260996, 351977, 521992, 703954, 1407908, 2815816, 24990367, 49980734, 99961468, 199922936]

約数ペア:

[(1, 199922936), (2, 99961468), (4, 49980734), (8, 24990367), (71, 2815816), (142, 1407908), (284, 703954), (383, 521992), (568, 351977), (766, 260996), (919, 217544), (1532, 130498), (1838, 108772), (3064, 65249), (3676, 54386), (7352, 27193)]