189647576

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 363440640

約数和(自身を除く): 173793064

約数列:

[1, 2, 4, 8, 73, 127, 146, 254, 292, 508, 584, 1016, 2557, 5114, 9271, 10228, 18542, 20456, 37084, 74168, 186661, 324739, 373322, 649478, 746644, 1298956, 1493288, 2597912, 23705947, 47411894, 94823788, 189647576]

約数ペア:

[(1, 189647576), (2, 94823788), (4, 47411894), (8, 23705947), (73, 2597912), (127, 1493288), (146, 1298956), (254, 746644), (292, 649478), (508, 373322), (584, 324739), (1016, 186661), (2557, 74168), (5114, 37084), (9271, 20456), (10228, 18542)]