168748804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317197}}^1$

素因数の和:317227

約数の個数: 24

約数和(自身を含む): 355261760

約数和(自身を除く): 186512956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 317197, 634394, 1268788, 2220379, 4440758, 6026743, 8881516, 12053486, 24106972, 42187201, 84374402, 168748804]

約数ペア:

[(1, 168748804), (2, 84374402), (4, 42187201), (7, 24106972), (14, 12053486), (19, 8881516), (28, 6026743), (38, 4440758), (76, 2220379), (133, 1268788), (266, 634394), (532, 317197)]