171205048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160907}}^1$

素因数の和:160939

約数の個数: 32

約数和(自身を含む): 386179200

約数和(自身を除く): 214974152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 160907, 321814, 643628, 1126349, 1287256, 2252698, 3057233, 4505396, 6114466, 9010792, 12228932, 21400631, 24457864, 42801262, 85602524, 171205048]

約数ペア:

[(1, 171205048), (2, 85602524), (4, 42801262), (7, 24457864), (8, 21400631), (14, 12228932), (19, 9010792), (28, 6114466), (38, 4505396), (56, 3057233), (76, 2252698), (133, 1287256), (152, 1126349), (266, 643628), (532, 321814), (1064, 160907)]